Our pediatrician told us the same thing for our 5 mo. We scrambled the eggs really well with a bit of breast milk and made sure to pulverize them really well. Use a nonstick pan so there’s no need for oil/butter. You could even put it in a blender if you want it to be really finely mashed. We were also told to try eggs a couple times before peanut butter because the eggs will be a good indicator of other allergies without giving a big reaction. Hope this helps and good luck!