Mustardy Baked Onions
These flavorful roasted red onions are a delightful side dish that brings out the natural sweetness of the onion. Tender and juicy, each onion is infused with the earthy aroma of rosemary and a tangy-sweet glaze of balsamic vinegar, mustard, and brown sugar. A perfect balance of flavors that will elevate any meal.
— Constant Cookbook
Ingredients
- 4 medium red onions
- 4 small sprigs rosemary
- knob of butter
- 1 tbsp balsamic vinegar
- 2 tbsp grainy mustard
- 1 tbsp soft brown sugar
Instructions
- Heat oven to 180C/160C fan/gas 4. Slice the root off each onion to create a flat bottom, then carefully peel, leaving the onion whole. Cut a deep cross in the top of each, then poke in a sprig of rosemary, dot with butter and place in a roasting tray. Pour a little of the balsamic vinegar over each one and season. Wrap the tray in foil and bake in the oven for 30 mins. Meanwhile, mix together the mustard and sugar and set aside.
- Remove the tray from the oven, take off the foil and spoon a little of the mustard mixture onto each onion. Return to the oven for 15 mins, uncovered, to caramelise.
Cook Time
45M
Prep Time
PT8M
Yield
Serves 4
Nutrition
- Calories: 105 calories
- Fat Content: 3 grams fat
- Saturated Fat Content: 1 grams saturated fat
- Carbohydrate Content: 17 grams carbohydrates
- Sugar Content: 14 grams sugar
- Fiber Content: 2 grams fiber
- Protein Content: 2 grams protein
- Sodium Content: 0.3 milligram of sodium
Comments
No comments found.