Use a can opener to open the can, but don’t remove the lid yet. Holding the lid in place, flip the can over and hold it over the sink to drain the liquid. Pull off the top of the can, and be careful not to cut yourself. Take the tuna out of the can and place it in a strainer or colander. Rinse the tuna thoroughly with water, then press the water out using a clean hand or a paper towel.

Mix the ingredients to combine. Be sure to thoroughly combine the ingredients so all of the elements are distributed evenly.

You have the option of toasting the bread before spreading the tuna mix over it for a warmer, crunchier version. You can also substitute a roll or a croissant in place of the sandwich bread for taste and texture variation. Or you can avoid bread altogether and use the tuna mix over a salad for a lower-carb alternative.

Use a can opener to open the can, initially leaving the top in place. Hold on to the top and flip the can over and hold it over the sink to drain the liquid. Pull off the top of the can, being careful not to cut yourself. Take the tuna out of the can and place it in a strainer or colander. Rinse the tuna thoroughly with water, then press the water out using a clean hand or a paper towel.

Stir to combine. Instead of yellow onion, you can substitute in the same amount of green onion. In place of relish, you can substitute in 1/4 cup chopped dill pickles. Be sure to thoroughly combine the ingredients so all of the elements are distributed evenly.

You can easily convert this into a tuna BLT at this point by adding 2-3 strips of cooked bacon.

At this point you also have the option of toasting the bread before spreading the tuna mix over it for a warmer, crunchier alternative. You can also substitute a roll or a croissant in place of the sandwich bread for varying taste and texture. You can also avoid bread altogether and use the tuna mix over a salad for a lower-carb choice.

Use a can opener to open the can, but don’t remove the lid. Holding the lid in place, flip the can over and hold it over the sink until all the liquid has drained. Remove the top of the can, and be careful not to cut yourself. Take the tuna out of the can and place it in a strainer or colander. Rinse the tuna thoroughly with water, then press the water out using a clean hand or a paper towel.

Stir to combine. Be sure to mix thoroughly so that all of the ingredients are evenly distributed. Add salt and pepper to taste.

For a crunchy, warm variation, toast the slices of bread before assembling the sandwiches. You can also substitute a roll or a croissant in place of the sandwich bread for taste and texture variation. Or you can avoid bread altogether and use the tuna mix over a salad for a lower-carb choice.

You can find the “broil” setting on the far end of the oven-temperature dial on most ovens.

Use a can opener to open the can, but don’t remove the lid. Holding the lid in place, flip the can over and hold it over the sink until all the liquid has drained. Remove the top of the can, and be careful not to cut yourself. Take the tuna out of the can and place it in a strainer or colander. Rinse the tuna thoroughly with water, then press the water out using a clean hand or a paper towel.

Stir to combine. Stir thoroughly so that all ingredients are evenly distributed.

You can substitute in any variety of sandwich bread, or you may use a roll or croissant in the place of sandwich bread.

Remove from the oven, turn off the broiler, and serve.

You can find the “broil” setting on the far end of the oven-temperature dial on most ovens.

Use a can opener to open the can, but don’t remove the lid yet. Holding the lid in place, flip the can over and hold it over the sink to drain the liquid. Pull off the top of the can, and be careful not to cut yourself. Take the tuna out of the can and place it in a strainer or colander. Rinse the tuna thoroughly with water, then press the water out using a clean hand or a paper towel.

Stir to combine. Add salt and pepper to taste. Be sure to thoroughly combine all of the ingredients so that they’re distributed evenly throughout the mix.

Be careful not to burn the bread; don’t broil it for too long. Remove from heat but leave the broiler on.

Place one slice of cheese or a layer of Feta over the tuna spread. Place a tomato slice on top of the cheese slice, then place a second slice or layer of cheese over the tomato.

Keep a close eye on the sandwiches to ensure they don’t char or burn. Remove from heat, turn off the broiler, and serve.

You can find the “broil” setting on the far end of the oven-temperature dial on most ovens.

Use a can opener to open the can, but don’t remove the lid. Holding the lid in place, flip the can over and hold it over the sink until all the liquid has drained. Remove the top of the can, and be careful not to cut yourself. Take the tuna out of the can and place it in a strainer or colander. Rinse the tuna thoroughly with water, then press the water out using a clean hand or a paper towel.

Stir to combine. Be sure to mix thoroughly so that all of the ingredients are evenly distributed. Add salt and pepper to taste.

Line the bottom of the boats with shredded lettuce.

Top with tomato, bacon (if using), and cheese.

Broil for 3 to 5 minutes, or until cheese is melted. Remove from heat, turn off the broiler, and serve.

Use a can opener to open the can, but don’t remove the lid yet. Holding the lid in place, flip the can over and hold it over the sink to drain the liquid. Pull off the top of the can, being cautious not to cut yourself. Take the tuna out of the can and place it in a strainer or colander. Rinse the tuna thoroughly with water, then press the water out using a clean hand or a paper towel.

Stir in the tuna, onion, relish, celery, salt and pepper. lemon if using, and cayenne pepper if using. Stir until all ingredients are well-combined.

For a warm, crunchy variation, toast the bread before spreading the tuna mix on. You can also substitute a roll or a croissant in place of the sandwich bread. Or you can skip the bread and use the tuna mix over a salad for a lower-carb version.