Sprinkle chicken breasts with lemon juice and pepper.

Cover the chicken with wax paper and microwave in a small microwaveable dish until cooked through (no longer pink).

Transfer the cooked chicken to a serving platter.

Add peach slices to the microwaveable dish and microwave on high for 1-2 minutes, until softened.

Remove the peach slices and reserve the cooking liquid from the dish.

In the same dish, mix 1/4 cup white wine (or champagne) with margarine and minced red onions.

Microwave on high for one minute.

Stir in the all-purpose flour until smooth.

Add 3 tablespoons of the reserved peach cooking liquid and the remaining champagne (or white wine).

Microwave on high for 3 minutes, stirring after each minute, until the sauce thickens.

Serve the chicken breasts topped with peach slices and the champagne sauce over noodles or rice.

Enjoy!