We start up putting business any suggestion names for it> we sell camote roll with chocolate tops and other healthy ni\nutritious foods.

The Food Galary.
Healthy Foods.
Our Little Food Shoppe.
I wish you will with your new business, and hope you really make it big.

Sometimes a short, unique, one word name is best for being remembered.
How about Batata (the word a lot of cultures use for sweet potato, and the second half of the scientific name, considered by the North Atlantic Human Nutrition Research Center on Aging to be the world's healthiest food) and known to a lot of the world as the sweet potato.
Even if you use other foods too, it sounds nice.

CamoChoco
ChokoCamo
Schweet CamoChoco
Little Shoppe of Tubers
Yamolate

Sorry-