Hollondaise Sauce

 The handwriting on these index cards is absolutely beautiful and timeless. It is a real shame they don't teach cursive anymore because this is a lost art. 

Ingredients

3 Tablespoons butter

Yolks of 3 eggs

Juice of half a lemon

Process

1. Cream butter

2. Add eggs and lemon juice. 

3. Cook over hot water (in a double boiler or twso glass bowls) until butter is melted. 

4. Add 2 Tablespoons boiling water. 

5. Let thicken.