You don’t need to grill outdoors to get smoky char on this shrimp dish, just a quick spice rub and a hot skillet. The fennel and shallots caramelize and become tender as they roast, and the orange slices become concentrated and fragrant. The multigrain medley is a fun alternative to brown rice; it includes brown, red, and wild rice, plus quinoa. Can’t find it? Use any precooked brown rice or quick-cooking quinoa.