Ingredients
- 1 ½ tablespoons sugar
- 1 big teaspoon flour
- 2 egg yolks
- ½ cup milk
- ½ teaspoon salt
- 1 teaspoon mustard
- a pinch of red pepper
- 1 tablespoon butter
- ¼ cup vinegar
Directions
1
In a double boiler, combine sugar, flour, egg yolks, milk, salt, mustard, red pepper, butter, and vinegar.
2
Cook until the mixture thickens, stirring occasionally.