4 cheesy not medium Recipes

leeks, chopped and cleaned very well, potatoes, peeled, white sauce ( (cheesy or not) medium sauce or your own recipe), grated cheese, salt and pepper, to taste, breadcrumbs

crushed ritz cracker crumbs, butter, room temperature, cayenne, sweet onions, sliced (or 3 medium, sliced ), butter, sliced mushrooms (very well drained , squeeze out moisture with hands), half and milk (or use full-fat milk, do not use low-fat or nonfat milk), eggs, seasoning salt (or to taste or use white salt), black pepper (optional to taste), cayenne pepper (or to taste), grated gruyere (or to taste) or 1 cup cheddar cheese, shredded (or to taste), paprika (or as much as desired)