Add the salt pork, onion and cayenne; bring to a boil. Reduce to simmer, and cook uncovered for 1-1/2 to 2 hours, or until thickened and creamy. Do not allow to boil. Stir in the bacon fat or butter, taste and season as needed with salt, pepper and Cajun seasoning.
Pay extra attention to your iron intake if you follow a vegan diet, since you rely solely on non-heme iron. Be aware that your body does not absorb non-heme iron as well as it does heme. Focus on plant-based foods with the highest iron content so that you can increase your ferritin levels. Broccoli, asparagus and dark leafy greens such as spinach, collards and kale are the richest iron sources among vegetables, while lima beans and kidney beans are iron-rich legumes.
Iron-Rich Foods. Eating a variety of iron-rich foods on a daily basis can help you meet your daily iron requirements. Meats, poultry, fish and seafood are good choices because the iron in animal-based foods is absorbed better than iron from plant-based foods.Other foods that contain iron include iron-fortified cereals and oatmeal, soybeans, lentils, kidney beans, other legumes and spinach.Eating foods rich in vitamin Câsuch as citrus fruits--can increase iron absorption in your body, according to the Office of Dietary Supplements.xamples of vitamins include A, C, D, E, K and the B vitamins; examples of minerals include iron, magnesium, calcium, potassium, phosphorous, selenium, zinc, copper and iodine.