As I cautioned against supping iron to be bfed baby who is not anemic, I also want to point out, moms who are not anemic (esp if you are not even cycling yet!), do not need iron supplements either!
Cook in a cast iron pan.
http://www.kellymom.com/nutrition/iron.html
eat these foods:
breastmilk
dried beans (lima, lentils, kidney)
winter squash
sweet potatoes
mushrooms
sea vegetables (arame), algaes (spirulina), kelp, dulse
meat & poultry (beef, beef & chicken liver, pork, turkey, chicken)
greens (spinach, chard, dandelion, beet, nettle, parsley, watercress, chickweed, comfrey)
tomato
yellow dock or nettles tincture
egg yolks
dried fruit (figs, apricots, prunes, raisins)
prune juice
tofu
chili con carne with beans
grains (cooked cracked wheat, cornmeal, millet, brown rice, farina, bran, amaranth, quinoa, breads)
blackstrap molasses (try adding a little to cereal or rice)
brewer's yeast
shellfish (clams, oysters, shrimp)
tuna, sardines