Step 1. [Above] Wash, these were prewashed but if you pull your own, wash them off out-of-doors to get the soil off before a more intensive wash at your own kitchen sink. (Avoid soil in you plumbing.)
Step 2. I boil them covered in water for a long time. How long? Test for a knife point to go in easily. You get to decide. Drain of cooking water.
Step 3. Slip the outer think layer off. You can hold them in a layer of towel, which will go red, paper towel may work, or under cool water, quickly, they do not cool too much. [Right]
Step 4. [Below] Cut in wedges, (like those of a sectioned orange), bit size is the nicest. Squeeze on lemon juice, salt and cracked pepper. Yummy!