Heat 1 tablespoon of the olive oil in a 12-inch skillet or frying pan over medium heat until shimmering. Add about 14 ounces ...

The best part ... on the baking sheet with the cabbage. Add kielbasa to the baking sheet. Pour remaining butter over all of the ingredients. 3. Roast for 10 minutes, then flip pierogi.

2. Meanwhile, in a soup pot, heat the oil. Add the kielbasa and cook over moderately high heat until lightly browned, about 4 minutes. Add the onion and cabbage and cook until softened ...