Easter Holy Egg Quest

I tried to make holy eggs, had all the ingredients. 1 chicken egg, 1 white herb, 1 yellow herb, 1 holy water, and 1 green herb. it still didnt work. can anyone help me with this? This quest has a limited life span, and I'd like to figure it out soon, thanks.

this remminds me of the holy hand gernade off of monty phyton...