Along the vine tuna salad

Ingredients

Tuna salad [chunk light tuna (tuna, [skipjack], Water, Vegetable broth [peas and carrots], Salt), Mayonnaise (soybean oil, Corn syrup, Water, Egg yolks, Distilled and cider vinegar, Salt, Spice, Calcium disodium edta added to protect flavor), Celery, Red onion, Salt, Black pepper], Seeded rye bread [enriched flour (wheat flour, Malted barley flour, Niacin, Reduced iron, Thiamine mononitrate, Riboflavin, Folic acid), Water, White rye flour, Degerminated yellow corn meal, Salt, High fructose corn syrup, Yeast, Soybean oil, Caraway seeds, Bleached rye flour, Enriched yellow corn flour (yellow corn flour, Niacin, Reduced iron, Thiamin mononitrate, Riboflavin, Folic acid), Calcium propionate and sodium propionate (preservatives), Mono and diglycerides, Malic acid, Acetic acid, Ammonium sulfate, Monocalcium phosphate, Ethoxylated mono and diglycerides, Wheat flour, Lactic acid, Polysorbate 60, Phosphoric acid, Calcium carbonate, Soy lecithin, Calcium sulfate, Ascorbic acid (dough conditioner), Enzymes], Green leaf lettuce