MomS Lemon Sauce

Ingredients
- 14 c butter or margarine
- 1 c brown sugar
- 1 Tbsp cornstarch
- 1 c cold water
- 1 tsp vanilla
- Fresh lemon juice
Directions
- Dissolve cornstarch in water
- Melt butter
- Add sugar and dissolve
- Pour water with cornstarch into butter and brown sugar mixture and bring to a boil
- Remove from heat and add vanilla and squeeze juice from lemon to taste