Corned Beef - With meat

3 pounds corned beef brisket with spice packet 10 small red potatoes 5 carrots, peeled and cut into 3-inch pieces 1 large head cabbage, cut into small wedges[...]

1 tablespoon olive oil 2 cups cooked white rice 1 teaspoon chicken soup base (such as Better than Bouillon®) 6 ounces cooked corned beef, thinly sliced 1[...]