Then consume these foods on a daily basis:
1) Proteins sources, both animal and vegetable ones (red meat as well as legumes)
2) Some fish
3) Egg’s yolk
4) Whole grains (oat and rice f.i.)
5) Dried fruit (dried apricots f.i.)
6) Dried mushrooms
7) Some leafy greens (spinach f.i.)
Keep in mind that iron needs an ALLY to be assimilated, like VITAMIN C for instance, so makes sure you add some lemon to your steak or veggies.
And stay away from ENEMIES like milk or cheese with vegetable sources of iron cause they inhibit its absorption.