3 pot roast corn mashed potato Recipes

onion, peeled and chopped, butter, divided (1 stick plus 3/4 stick), leftover pot roast, cubed, salt and black pepper, red new potatoes, milk, sour cream, instant biscuit mix, niblet corn or mixed vegetables, prepared according to package dire

beef boneless sirlion roast , cut into 2 - 3 inch pieces, salt, divided, black pepper, vegetable oil, all-purpose flour, chili powder, oregano leaves, cumin, chipotle chili pepper, water, garlic cloves, minced, jalapeno peppers, minced, beef broth, garlic , bulb, olive oil, ears fresh corn, red potatoes, cut into 1 1/2 - 2 inch cubes, sour cream, butter, milk or 1/2 cup half-and-half, salt, chipotle chile in adobo, finely chopped, adobo sauce , from can, pepper, chopped cilantro