Sugar Cookies - cooking recipe

Ingredients

2 c. sugar
1 c. shortening (soft)
1 c. sour cream
3 eggs
1 tsp. soda
1 1/2 Tbsp. vinegar
4 Tbsp. vanilla
6 c. flour (approximately)

Preparation

Mix the sugar, shortening, eggs and vanilla thoroughly.
Add half of cream to this mixture.
Add soda and vinegar to remaining sour cream and stir to dissolve soda.
Add to sugar mixture and mix well.