2 tbsp evoo
1 onion, chopped
1/2 tsp salt
1/2 tsp curry powder
1/4 tsp ground ginger
zest and juice of 1 lemon, divided
2 cups diced peeled red potatoes
3 cups chicken broth
1 cup coconut milk
2 cups 1/2-inch pieces of asparagus, (1 bunch)
pepper
1/4 cup crème fraîche
1/4 cup chopped chives