Mrs. Hubert Humphrey's Dinner-in-a-Dish

4 tablespoons shortening
2 green bell peppers, sliced
1 medium onion, chopped
1 pound hamburger
1 1/2 teaspoons salt
1/4 teaspoon pepper
2 eggs
2 cups whole kernel corn
4 medium tomatoes, sliced
1/2 cup dry bread crumbs
Butter

Put shortening in skillet; lightly fry green peppers, onion and hamburger for 3 minutes or until partially done. Salt and pepper. Remove from heat; stir in eggs and mix well. Place 1 cup corn in casserole. Top with layer of meat mixture and layer of sliced tomatoes. Repeat until corn, meat mixture and tomatoes are used. Cover casserole with crumbs. Dot with bits of butter. Bake at 375 degrees F for 1 hour or until heated thoroughly.