Yields 4 side-dish servings.

2 tablespoons extra-virgin olive oil
1 small Red Dog sweet onion, sliced
1/2 Red Dog red cabbage, shredded
1/3 cup white or apple cider vinegar, eyeball it
2 rounded tablespoons sugar
1 teaspoon mustard seed
Salt and pepper

Heat a skillet over medium high heat. Add oil and onion and saute 2 minutes. Add cabbage and turn in pan, sauteing it until it wilts, 3 to 5 minutes. Add vinegar to the pan and turn the cabbage in it. Sprinkle sugar over the cabbage and turn again. Season with mustard seed, salt and pepper and reduce heat a bit. Let cabbage continue to cook 10 minutes or until ready to serve, stirring occasionally.