Last bits of jam in a jam jar
1/4 c. fresh lemon juice or white wine vinegar
1 t. Dijon mustard
1/4 t. salt
1/4 t. pepper
1/2 c. olive oil
Add lemon juice or vinegar, mustard, salt, and pepper to the last bits of jam in the jam jar. Cover and shake well; then add olive oil, cover, and shake again to combine.
Adapted from Woman's Day magazine, April 2018, p. 84.