1large shallotthinly sliced and separated into rings.
1teaspoon salt
2teaspoonsdried parsley flakes
1teaspoonyellow mustard
1tablespoon brown sugar
Instructions
In a medium-sized saucepan, combine the vinegar, oil, parsley, salt, mustard and brown sugar. Bring to a boil.
Add the onion rings and drained whole mushrooms. Simmer for 5-6 minutes.
Remove from heat and pour into a heat-proof glass container, covering the mushrooms with the pickling sauce, stirring occasionally. Refrigerate for several hours or overnight before serving.
These are amazing on an antipasto tray. Super tasty skewered in a cocktail.