Drunken Chicken

Ingredients

• 4 boneless skinless chicken breast halves
• 1/4 cup light rum
• 1/4 teaspoon nutmeg
• 1 tablespoon soy sauce
• 1 tablespoon lime juice
• 1 tablespoon brown sugar, packed
• 3/4 teaspoon Bon Appetit seasoning mix (see note)
• 1/4 teaspoon crushed red pepper flakes
• 1/8 teaspoon ground ginger
• 2 tablespoons butter
• 2 cups sliced mushrooms
• 1 cup sour cream