Grain Bowls with Grilled Corn, Steak, and Avocado

INGREDIENTS

1 lb

skirt or flank steak

1 1/2 tsp

kosher salt, divided, plus more

1 tsp

freshly ground black pepper, plus more

large or 4 small ears of corn, shucked

2 cups

cooked whole grains, such as quinoa, farro, rice, or barley

3 oz

crumbled feta or Cotija cheese (about 1/2 cup)

scallions, thinly sliced

1/4 cup

extra-virgin olive oil

2 tbsp

fresh lime juice

avocado, peeled, thinly sliced

Creamy Jalapeño Sauce (for serving)