Crab And Three Cheese Strata

• 12 eggs (slightly beaten)
• 1 loaf sourdough bread cubed
• 1,400 ml milk
• 130 gr dungeness crab meat
• 120 gr ricotta cheese
• 60 gr monterey jack cheese
• 55 gr sharp cheddar cheese (shredded)
• 24 gr butter melted
• 6 gr green chiles (chopped)
• 1 ml dry mustard