Triple Onion Chicken

Ingredients

• 2 bacon, slices
• 2 cups sliced white mushrooms
• 3 leeks, well rinsed, trimmed, and cut in julienne strips (white part only)
• 1 medium yellow onion, chopped
• 1/2 cup light sour cream
• 1/2 cup half-and-half cream
• 1/4 cup shredded cheddar cheese
• 1 (1 ounce) package onion and mushroom soup mix
• 1/2 teaspoon paprika
• 1/4 teaspoon salt
• 1/4 teaspoon pepper
• 4 chicken breasts, halves, skinless, boneless (1 to 1 1/2 pounds)