1.Spread the crumbs in an 8-inch pie plate or small shallow casserole and arrange the sliced eggs on top.
2.Saute the mushrooms lightly in the bacon fat.
Stir in the bacon, sour cream, parsley, and salt and paprika to taste.
Spread over the eggs.
3.Sprinkle the top with the cheese and more paprika and bake in a moderate oven, 375°, 15-20 minutes, or until the sauce is bubbly and the cheese melted.