Spicy Asian Lettuce Cups — Three Many Cooks

Ingredients

• 2 tablespoons vegetable oil
• 1 medium onion
• 2 garlic cloves, minced
• 1 can (8 ounces) sliced water chestnuts, drained and chopped medium
• 1 pound ground turkey
• 1/4 cup soy sauce
• 1/4 cup ketchup
• 4 teaspoons rice wine vinegar
• 4 teaspoons sesame oil
• 2 teaspoons red pepper flakes
• 2 tablespoons brown sugar
• 1 head ice burg lettuce, quartered at the core, core removed, leaves separated and torn into approximate 4-inch cups