6 c water
2 c plain soy flour
1/4-1/2 c powder sugar
1/4- 1/2 tsp vanilla extract
Pinch salt

Boil 4 cups of water
Whisk 2 c soy flour with 2 c cold water- whisk mixture into boiling water
Return liquid to boil

Reduce heat to med-low and gently simmer for 30 minutes, stirring now and then
Strain through mesh cloth or coffee filter
Whisk in sugar and vanilla extract