How to make indian vinegar

Ingredients

Directions

Indian vinegar is made from the sap of the sugar maple or birch tree.

Also the buds and twigs and sap were allowed to ferment in the sun, then strained through a cloth. There is a fly which usually appears on the scene to tell you when the vinegar has fermented. It is called the vinegar fly; what else? Source: "Indian Cookin'", compiled by Herb Walker, 1977