Bea'S Favorite Tuna Casserole - cooking recipe

Ingredients

1 can tuna, drained
1 can peas, drained
1 onion, chopped
1 Kraft macaroni and cheese deluxe dinner, cooked al dente and juice left in
2 slices cheese

Preparation

Layer all ingredients, starting and ending with macaroni. Cook in preheated 400\u00b0 oven for 15 minutes.
Top with broken slices of cheese for 5 to 10 more minutes.
Let set out of oven for 10 to 15 minutes before serving.