4 pieces of aluminum foil (12 inch squares)
1 cup diced onion
1 cup sliced carrots
1/2 cup sliced mushrooms
1 cup cooked (or canned) black beans, drained
2 cups diced zucchini
1/2 cup low-sodium ketchup
1/2 cup prepared salsa
1 tablespoon vinegar
1 tablespoon brown sugar
Preheat oven to 375°.
Lay 4 pieces of aluminum foil out on counter. Divide vegetables and beans between each piece of foil, placing them in the center.
Mix ketchup, salsa, vinegar and brown sugar. Place 2-1/2 tablespoons of sauce over each pile of veggies. Fold corners of foil diagonally and seal well.
Bake for 15-20 minutes. Remove from the oven and allow to sit for a minute; serve hot. Take care when opening hot packets.