Gone are the days when your rice choices were limited to white and brown. In this healthy vegetarian dinner recipe, the aromatic flavor of red rice or brown basmati jibes deliciously with fragrant curry powder. Because you need 2 whole heads of cauliflower to get 4 cauliflower steaks, you’ll have leftover cauliflower florets to use up. Roast the florets alongside the steaks, then toss them with some chickpeas and tzatziki sauce for a healthy lunch (see Tip, below).