Beef with tenders

2 lbs fat-trimmed boned beef chuck , rinsed and cut into 3/4-inch chunks 1 onion , peeled and chopped (8 oz.) 2 garlic cloves , peeled and minced 1 -2[...]

2 tablespoons vegetable oil 1 medium yellow onion , chopped 1 green bell pepper , chopped 2 garlic cloves , minced 1 (15 ounce) can diced tomatoes , undrained[...]

1 tablespoon olive oil 1 large onion , chopped 3 -4 garlic cloves , minced 1 green pepper , chopped 1 teaspoon cumin seed 1 1/2 lbs beef stew meat 1[...]