Combine precooked lentils (often located in the produce section of your grocery store) with an indian-style simmer sauce for a super-fast and flavorful curry. Serving it over riced cauliflower bumps up the vegetable count and keeps carb servings in check. This 3-ingredient dinner (not counting salt, pepper and oil) is really as easy as it gets. To be mindful of the salt, look for simmer sauces with less than or close to 350 mg sodium per ¼-cup serving.