Make-Believe Middle Eastern Chicken

INGREDIENTS

• 2 tablespoons vegetable oil
• 2 skinless, boneless chicken breast halves - cut into cubes
• 1/2 cup sour cream
• 1/2 cup half-and-half cream
• 3 teaspoons ground cumin
• 1/2 teaspoon ground nutmeg
• 1/2 teaspoon ground allspice
• 1 teaspoon ground white pepper
• 1 (14.5 ounce) can stewed tomatoes