Breakfast Casserole Recipe 4K

Ingredients:
8 oz (227g) Mushrooms
8 oz (227g) Ham (Beef or Pork)
2 oz (57g) Sharp Cheddar Cheese
2 oz (57g) Mozzarella Cheese
5 Eggs
1/2 Cup Milk
8 slices Wheat Bread
2 Tbsp All-Purpose Flour
2 Tbsp Unsalted Butter
1 Small (2 oz / 57g) Bell Pepper
Salt, Black Pepper