Tricolor Pepper Pasta

Ingredients

• 8 ounces uncooked penne pasta
• 1 each large sweet red, yellow and green pepper, cut into 1/2-inch strips
• 1 large onion, cut into 1/2-inch strips
• 1/2 pound fresh mushrooms, sliced
• 3 tablespoons olive oil
• 3 tablespoons red wine vinegar
• 1 tablespoon sugar
• 1-1/2 teaspoons salt
• 3/4 teaspoon dried basil
• 1/2 teaspoon pepper