Tuna Californian - Mid-Century Menu

Ingredients

• 8 oz elbow macaroni, uncooked
• 2 cups sour cream
• 1 tsp oregano
• 21 oz canned tuna
• 1 cup sliced ripe (black) olives
• 8 oz canned mushrooms, undrained
• ¾ cup chopped green pepper
• ½ cup chopped cashews
• 2 cups grated Cheddar cheese
• 14 oz frozen breaded onion rings