10 c. rhubarb
6 c. sugar

Combine and let stand several hours. Stir well and bring to boil. Cook for 15 minutes, stirring frequently.

Add:

Bring to boil and cook for 5 minutes.

Add:

Stir well and bring to boil again. Remove from heat nd let stand a few minutes until foam comes to the top. Skim off foam, then pour into jar and seal with paraffin or lids.