Beef Stew over Mashed Potatoes without vinegar

3 lbs beef chuck , cut into 1 1/2-inch cubes 1 teaspoon salt 1/2 teaspoon fresh ground pepper 3 tablespoons vegetable oil 2 large onions , chopped (about 2[...]

2 poblano chiles 1 tablespoon olive oil , divided 2 cups onions , chopped 1/3 cup flour 2 lbs beef stew meat , in bite sized pieces 1 teaspoon salt , divided[...]

1 lb sirloin tip steak , trimmed and cut into 1 inch cubes 1/2 teaspoon sweet paprika 1 green pepper , chopped 1 cup canned whole tomatoes , chopped 1 onion ,[...]