Sauteed Spring Vegetables

Ingredients

• 2 medium yellow summer squash, sliced
• 1 pound fresh asparagus, trimmed and cut into 1-1/2-inch pieces
• 1 medium zucchini, sliced
• 1 small red onion, cut into thin wedges
• 1 cup green pepper strips
• 1/2 cup sweet red pepper strips
• 1/4 cup olive oil
• 2 tablespoons balsamic vinegar
• 1 tablespoon lemon juice
• 2 garlic cloves, minced
• 1/2 teaspoon salt
• 1/2 teaspoon pepper
• 1/8 to 1/2 teaspoon crushed red pepper flakes