Preparation Steps
1
- Heat oil and butter over medium heat in heavy gauge skillet.
2
- Add minced onions and cook until translucent about 10 minutes.
3
- Add sugar, jelly and vinegar and cook to a syrupy consistency (15 minutes) stirring occasionally.
4
- Remove from heat and let cool to room temperature.
5
- Place tart shells on baking tray, spoon 1 Tbs.