new york strip steak and molasses steak sauce

Ingredients

• 1 tablespoon unsalted butter
• 1 medium onion, finely diced
• 2 cloves garlic, minced
• 2 cups ketchup
• 1/2 cup molasses
• 1/2 cup apple cider
• 1/4 cup sugar
• 3/4 cup lager-style beer
• 1 tablespoon yellow mustard
• 2 tablespoons lemon juice
• 1 tablespoon worestershire sauce
• 1 tablespoon cayenne pepper
• 1 tablespoon paprika
• 3 - (1 pound each and (1/2 -inch) thick prime-aged new york strip steaks
• 2 tablespoons vegetable oil
• - salt and pepper