Tuna Melt Pie

• 2 medium onions chopped
• 1 cup biscuit baking mix (bisquick)
• 1 1/4 cups milk
• 1/4 cup butter
• 18 teaspoon black pepper
• 2 cans tuna drained, 6 1/2 ounces each
• 3 large eggs
• 2 each tomatoes thinly sliced
• 2 cups cheddar cheese shredded

1. Heat oven to 400F (200C).
2. Grease square baking dish, 8 x 8 x 2 inches.
3. Cook onions and margarine in 10 inch skillet over low heat, stirring occasionally, until onions are light brown.
4. Sprinkle tuna, 1 cup of the cheese and the onions in dish.
5. Beat baking mix, milk, pepper and eggs with wire whisk or hand beater until almost smooth, about 1 minute.
6. Pour into dish.
7. Bake until knife inserted in center comes out clean, 25 to 30 minutes.
8. Top with tomato slices and remaining cheese.
9. Bake until cheese is melted, 3 to 5 minutes.
10. Cool 5 minutes.

onions, biscuit baking mix, milk, butter, black pepper, tuna, eggs, tomatoes, cheddar cheese

Taken from recipeland.com/recipe/v/tuna-melt-pie-37471 (may not work)