Wash lemon peel and grate it finely grater on a plate. Mix 1 tsp granulated sugar and put in a jar of baby food, cover with 1 tsp sugar Cover with lid and keep in a cool place. Gradually add more jar lemon rind and sugar to fill it. If necessary, take the mixture to flavor pastries or for making lemonade. After each sampling surface is leveled and dusted with sugar.