2 cups cooked macaroni (I use 1 cup dry Dreamfields, cooked exactly 6 minutes)
4 oz. sliced sautéed mushrooms
10 or 12 oz. cooked flaked tuna
3/4 cup sliced black olives
1/4 cup diced green pepper (I use a coupla spoonfuls of diced jalapeños from a jar)
1/2 cup cashew pieces
1 cup sour cream
1/4 tsp. oregano leaves, crushed
1 cup grated cheddar cheese
Combine macaroni, tuna, mushrooms, peppers, olives, cashews, sour cream & oregano. Spoon into baking dish & top with grated cheddar. Bake at 350F (180C) until cheese melts & begins to brown slightly.