Braised Beef With Sun-Dried Tomatoes

2 T olive oil 1 1/2 pounds beef chuck, cut into 1 1/2 inch pieces Kosher salt and black pepper 2 medium onions cut into 1/2 inch wedges 4 cups low sodium[...]

3 pounds beef chuck steak lean 3 tablespoons olive oil 2 tablespoons garlic minced 1/2 pound onions cut into 1-in. cubes 1/2 pound mushrooms quartered 1/4 cup[...]