We Promise, This is Delicious - Simple, Roasted Onions From 1808
We Promise, This is Delicious - Simple, Roasted Onions From 1808 is a easy British recipe that serves 4. 145 calories per serving. Recipe by Townsends on YouTube.
Prep: 15 min | Cook: 40 min | Total: 1 hr
Cost: $2.35 total, $0.59 per serving
Ingredients
- 4 Yellow Onion (large‑medium, skins left on, washed)
- 1 tsp Kosher Salt (to taste, sprinkled after roasting)
- 2 tbsp Unsalted Butter (cold, cut into small pats for serving)
Instructions
Preheat Oven
Set the oven to 350°F (175°C) and allow it to preheat fully.
Time: PT10M
Temperature: 350°F
Prepare Onions
Rinse the onions under cold water, pat dry, and trim off the very bottom tip of each onion so the root end is flat for easier squeezing later. Do NOT peel the skins.
Time: PT5M
Roast Onions
Arrange the whole onions in a single layer on the baking sheet. Place the sheet in the oven and roast for 35–40 minutes, turning once halfway through for even browning.
Time: PT40M
Temperature: 350°F
Cool Slightly
Remove the baking sheet from the oven and let the onions rest for about 5 minutes, just enough to handle safely.
Time: PT5M
Extract & Finish
Using a knife, cut a very small slice off the bottom of each onion if needed, then gently squeeze the softened onion out of its skin into the serving dish. Slice the onion into wedges, sprinkle with salt, and add a pat of cold butter on top.
Time: PT5M
Nutrition Facts
- Calories
- 145
- Protein
- 1 g
- Carbohydrates
- 10 g
- Fat
- 11 g
- Fiber
- 2 g
Dietary info: Vegetarian, Gluten‑Free
Allergens: Milk
Last updated: April 19, 2026






