Sweet And Sour Chicken - cooking recipe

Ingredients

4 pieces boneless skinless chicken breasts
2 Tbsp. vegetable oil
1 chopped onion
3 Tbsp. ketchup
3 Tbsp. sugar
2 Tbsp. soy sauce
2 Tbsp. lemon juice
1/8 tsp. black pepper
1 Tbsp. cornstarch
1 c. mushrooms, chopped

Preparation

In a large frying pan over medium heat, saute chopped onion in oil until soft.