To keep this breakfast skillet strictly keto, choose fresh or bulk chorizo without added sugar, starch, or breadcrumbs and verify that your hot sauce is also sugar free. For even lower carbs, reduce the onion to a few tablespoons and replace the rest with extra bell pepper or sliced green onions added at the end. The eggs will continue to cook from residual heat, so remove the skillet from the burner while they are still slightly soft to avoid a dry texture. Reheat leftovers gently over low heat on the stovetop or in short microwave bursts to preserve moisture and prevent the eggs from becoming rubbery.