Steak Carbonnade - cooking recipe

Ingredients

1 cup rich full bodied beer, i used a czech pilsner.
2/3 cup onion, chopped
1/3 cup ketchup
2 tablespoons brown sugar
1 tablespoon Worcestershire sauce
4 teaspoons lemon juice
1/2 teaspoon freshly ground new mexico chile powder
1/2 teaspoon fresh ground black pepper
1/2 teaspoon paprika (Find a spice shop that sells the good stuff.)
4 top sirloin steaks, 1 inch thick

Preparation

Combine all ingredients except the steaks in a sauce pan over medium heat.
Simmer uncovered for 5-6 minutes.
Set aside to cool.
Place each steak in a ziplock bag.
Divide the marinade 1/4 into each bag.
Place the bags in a bowl, to catch any drips.
Refridgerate.
Marinate over night.
Light off the grill to a medium heat.
Grill 5-6 minutes on each side for rare.
If you grill them longer don't blame me.
Serve with\"Corn on the Grill\" Kemke#74628 and lots of cold beer.