This three-layer tuna sandwich recipe will change the way you think about canned tuna. To make the roasted pepper sauce that's the star of this tuna club sandwich, simply blend jarred roasted red peppers with ranch.
For the roasted red pepper sauce, in blender container combine salad dressing and half the roasted red sweet peppers; process until nearly smooth.
For tuna filling, chop remaining peppers. In a bowl combine chopped peppers with tuna, corn, and 1/4 cup of the roasted red pepper sauce.
For each club sandwich, spread two slices of toasted bread with tuna filling, layer with lettuce leaves, stack the two slices, then top with a third slice of toast. Cut in half diagonally. Serve with remaining roasted red pepper sauce. Makes 4 servings.