Passover Brisket

This recipe is courtesy of Emeril Lagasse.

8 to 10 pound brisket
Garlic cloves
1 quart beef stock (unsalted or low salt)
3 large onions, sliced
3 tablespoons vegetable oil
2 teaspoons salt
2 teaspoons Emeril's Original Essence
1 teaspoon freshly ground black pepper, to taste
1 teaspoon onion powder
1 teaspoon garlic powder
1 cup ketchup
1 cup chili sauce
1 cup brown sugar

Preheat oven to 500 degrees F.

Using a paring knife and your finger, stuff brisket all over with garlic. Place brisket in a baking dish or casserole and bake until browned on top. Remove from oven, turn brisket and return to oven until browned on both sides. Reduce oven temperature to 350 degrees F. Add enough beef stock to casserole to come up 1 inch on sides, cover with foil and bake