Greetings to all who read this

I have managed to get my house on the right path in eating Good and Healthy food.
v ITAL FOOD.

When cooking food the Ital way I find it hard to find sauces which are not full of chemicals, I was wondering if there are any Recipes for Sauces that could be shared with I, Also I just got told that Sweet Potato is from a vein tree.... I always thought they grew like normal Potatoes

Do theI's know if this is true ? As I have not took the Nazarite vow but I try to make sure I don't eat off the Vein. Thanks.
Blessed Love
James