Cabbage and Chickpeas with Mustard Seeds and Yogurt

INGREDIENTS

2 tbsp

olive oil

shallots, thinly sliced

2 tsp

mustard seeds

1 15 ounce can

chickpeas, rinsed

1/2

head savoy cabbage, cored cut into 1" strips

Kosher salt, freshly ground pepper

1 tbsp

white wine vinegar

1/2 tsp

crused red pepper flakes

1 cup

plain Greek yogurt