Herb Scalloped Potatoes

Ingredients

• 3 medium size leeks, washed, trimmed and sliced
• 2 Tbsp. butter or margarine
• 2 cloves garlic, chopped
• 1 tsp. dried thyme
• 2 Tbsp. all-purpose flour
• 1 tsp. salt
• 1/4 tsp. ground black pepper
• 1 c. skim milk
• 2 lb. all-purpose potatoes, peeled and thinly sliced
• 1/4 c. dry bread crumbs
• 2 Tbsp. grated Parmesan cheese