Really easy roasted red pepper sauce

• 4 red peppers (or a mix of red, orange and yellow), cut into chunks
• 2 onions , roughly chopped
• 2 garlic cloves (skin left on)
• 2 tbsp olive oil
• 2 x 400g cans peeled plum tomatoes
• 2 tsp red wine vinegar
• 1 tsp light soft brown sugar

Instructions

1. 1

   Heat oven to 190C/170C fan/gas 5.

2. 2

   Toss the peppers and onions with the garlic and olive oil, and spread out in a roasting tin.

3. 3

   Roast for 40 mins, then add the tomatoes, red wine vinegar and sugar, and roast for another 20 mins.

4. 4

   Tip into a food processor and blend until smooth.

5. 5

   Season to taste.