Vicki's Breakfast Casserole

• 13 baking dish
• 10 eggs
• 1 pepper to (taste)
• 1 beat eggs (together)
• 475 ml milk
• 190 gr sausage (cooked)
• 160 gr velveeta cheese cubed
• 5 ml mustard
• 3 gr salt
• 8 slices bread cubed