Tuna Spinach Casserole
["1/3 c. bread crumbs", "1 Tbsp. lemon juice", "2 Tbsp. grated Parmesan cheese", "1 (6 oz.) can tuna, drained", "salt and pepper to taste", "1 (10 oz.) pkg. spinach, cooked", "1/2 c. mayonnaise"]
["Combine all ingredients, folding in mayonnaise last.", "Place mixture in pie plate and sprinkle with a little extra cheese. Bake at 350\u00b0 for 20 minutes.", "(We usually microwave for about 5 minutes.)"]
["bread crumbs", "lemon juice", "Parmesan cheese", "tuna", "salt", "spinach", "mayonnaise"]