Punkin Center Green Chile Chuck

1/2 cup vegetable oil
1 (4 to 6 pound) chuck roast
1 large onion, chopped
3 roasted green chiles, skins and seeds removed,
    chopped, or 1 (7 ounce) can chopped green chiles
1 (12 ounce) can beer

In a Dutch oven, heat oil hot. Sear roast on both sides. Add onion and chiles. Turn roast to cover fully with chiles and onion. Pour beer around sides of roast. Sprinkle with salt, pepper and garlic salt; cover with tight lid. Place over low heat. Cook 1 2 to 2 hours. It will fall apart and is SO GOOD!

Serves 6 to 8.