Braised Whiskey Onions - cooking recipe

Ingredients

2 tablespoons olive oil
2 tablespoons butter
4 large onions, cut in slices about 2-inch thick
1 teaspoon salt (or to taste)
1/2 teaspoon finely ground black pepper (or to taste)
1/4 cup beef broth
1/4 cup Bourbon

Preparation

Combine oil and butter in a heavy saucepan.
Heat together over high heat until butter is melted.
Add onions and cook for about 2 minutes.
Add salt, pepper, and broth.
Cover, reduce heat, and simmer about 10 minutes.
Add Bourbon and cook until the sauce is slightly reduced.