Red Onion Jam - cooking recipe

Ingredients

3 c. red onion, sliced thin
4 c. sugar
3/4 c. light brown sugar
1/2 c. red wine vinegar
1 pkg. sure-jell
1 1/2 c. apple juice
1 2/3 tsp. sage
1/2 tsp. pepper
1/2 tsp. butter

Preparation

Mix onions, vinegar, juice, sage, and pepper.
Stir in sure-jell and add butter on high heat until it comes to a full, rolling boil.
Add sugar an bring to a rolling boil again for 5 minutes, stirring constantly.
Put into hot jars and seal by turning jars upside down for 5 minutes.