This hands-off, oven-only recipe for umami-packed onion jam pairs perfectly with meats, cheeses, and bread. It’s a great recipe to try out with the steam function on the Anova Precision Oven!
Serves
6
Prep Time
00:10
Cook Time
00:55
4 (2)
451
Ingredients
3 large
sweet onions
2 Tbsp
extra-virgin olive oil
1 Tbsp
granulated sugar
1 Tbsp
balsamic vinegar
1 tsp
coconut aminos
Kosher salt
Steps
1. Preheat the Oven and Prepare Pan
Rack
Line a sheet pan with a silicone baking mat or grease with nonstick oil spray.
Sous Vide Mode: Off
Steam: 100%
Temp: 325°F
Heat: Rear
2. Slice Onions
Cut the onions in half lengthwise and peel. Use a mandoline slicer or sharp knife to slice 1/4-inch thick. Transfer to a large bowl.
3. Add Oil
Drizzle with the olive oil and toss to coat.
4. Transfer to Pan
Spread the onions in a single layer on the prepared pan.
5. Steam Cook
Rack
Transfer to the oven and cook until the onions are soft and translucent, about 20 minutes.
Sous Vide Mode: Off
Steam: 100%
Temp: 325°F
Heat: Rear
00:20 Timer
6. Season
Remove the onions from the oven and top with the sugar, vinegar, and coconut aminos. Toss to coat.
7. Brown
Rack
Return to the oven and continue to cook, stirring halfway through, until the onions are deep golden brown and very soft, 35 to 55 minutes.
Sous Vide Mode: Off
Steam: Off
Temp: 350°F
Heat: Rear
00:35 Timer
8. Cool and Store
Let cool completely and season to taste with salt before transferring to serving bowl or an airtight storage container. Refrigerate for up to 5 days. Serve with meats, cheese, or bread.