Sweet Hot Mustard

Directions

1. 1
   In top of double boiler, put one 4 ounce can Coleman's dry mustard.
2. 2
   Pour 1 cup tarragon vinegar in.
3. 3
   Do not stir!
4. 4
   Let stand 1/2 hour.
5. 5
   Beat in 6 whole eggs, one at a time with wooden spoon. Add 1 cup sugar.
6. 6
   Stir and cook slowly for 15 minutes.
7. 7
   Stir until thickens.
8. 8
   Add 1 stick margarine.
9. 9
   Stir until melted.
10. 10
    Let cool in glass jars.