Giant tuna croissant

Ingredients

Tuna salad (tuna [yellow fin tuna, Water, Salt], Mayonnaise [soybean oil, Water, Whole eggs and egg yolks, Vinegar, Salt, Sugar, Lemon juice {from concentrate}, Oleoresin paprika, Natural flavors, Calcium disodium edta {used to protect quality)], Celery, Seasoning [maltodextrin, Cultured dextrose, Sodium diacetate, Salt, Sodium chloride, Egg white lysozyme, Nisin preparation], Dehydrated onion, Soybean oil, Garlic salt [salt, Dehydrated garlic, Silicone dioxide {prevents caking}], Salt, Xanthan and guar gum [standardized with dextrose], Sodium benzoate and potassium sorbate [preservatives]), Croissant (wheat flour [wheat flour, Malted barley flour, Niacin, Reduced iron, Thiamine mononitrate, Riboflavin, Folic acid, Ascorbic acid], Water, Roll in margarine [palm and palm kernel oil, Soybean oil, Water, Salt, Vegetable mono and diglycerides, Polyglycerol ester, Soy lecithin, Natural and artificial flavors, Beta carotene, Vitamin ""a"" palmitate], Fresh milk, Sugar, Yeast, Liquid whole eggs, Salt, Dough conditioner [vital wheat gluten, Ascorbic acid, Enzymes]), Tomato, Green leaf lettuce.