Lobster En Casserole

• 1 1/2 lobster (cooked)
• 1/2 clove garlic
• 110 gr soft bread crumbs
• 100 gr peas (cooked)
• 75 gr condensd cheddar cheese soup
• 60 ml milk
• 40 gr butter
• 40 gr mushrooms (sliced)
• 30 ml dry sherry
• 28 gr butter in microwave oven