Thinly sliced onions and chunky mushrooms caramelize with butter and Marsala wine to make the perfect jammy topping for this easy crostini appetizer with a silky sweet taste.
This recipe is brought to you by Vermont Creamery
Carmelized onions and mushrooms are my jam. Literally. Jammy. Because that’s what happens when the sugars of these two basic ingredients hit the heat and do their dance with sweet cultured butter. The sugars bloom and the onion and mushroom’s earthy flavors deepen to create a savory jam that becomes nearly as sweet as any preserve you’ll spread on toast.
That’s what makes this mixture the perfect topping for hand-held toasted crostini appetizers. And they are super easy to prep and cook too. Let’s party!