1 head cabbage, sliced in 2-inch slices |
4 carrots, sliced diagonally into 1/2-inch slices |
2 tablespoons butter |
2 leeks, trimmed cut lengthwise and sliced (white and light green parts) |
1/4 cup packed brown sugar |
2 tablespoons apple cider vinegar |
2 tablespoons spicy brown mustard |
1/2 teaspoon caraway seed (optional) |
1/2 teaspoon salt |
1/4 teaspoon pepper |