Reuben with clove

2 tablespoons vegetable oil 1 medium onion , finely chopped 1 garlic clove , minced 1 cup chopped corned beef 2 large potatoes , washed and dried 1/4 cup milk[...]

1 -3 lb corned beef brisket (cooked) 2 cups sauerkraut 2 cups cabbage 4 -6 cups beef stock 1 onion 2 garlic cloves 2 tablespoons Dijon mustard 2 tablespoons[...]