Florida Snap Beans with Caramelized Onions and Mushrooms

Ingredients (8)

• 1 pound Florida snap beans, stems trimmed
• 16 large Florida button mushrooms, rinsed and sliced
• 2 large onions, peeled and sliced
• 2 teaspoons olive oil
• 2 tablespoons Worcestershire sauce
• 4 cloves garlic, chopped fine
• 1 tablespoon unsalted butter
• Sea salt and fresh ground pepper, to taste