Originally by WholeHealthMD.com
A number of years ago, restaurant chefs decided to adopt the term marmalade (technically a fruit preserve with pieces of fruit suspended in a clear jelly) and apply it to onion relishes such as this. Maybe it's because the sweetness of onions makes them a natural partner of meat and poultry, much like certain fruit sauces (think duck a l'orange). This sweet and sour onion marmalade can be made a week in advance and refrigerated until serving time.
Per 1/2 cup: 54 calories, 1.8g total fat, 0.3g saturated fat, 1.3g monounsaturated fat, 0.2g polyunsaturated fat, 1.3g dietary fiber, 1g protein, 9g carbohydrate, 0mg cholesterol, 150mg sodium
Good source of: quercetin
Makes 2 cups
Prep Time: 45 Minutes