French onion cheeseburger: what it costs at each supermarket
£9.88 at Asda for 2 servings
£4.94 a serving, the cheapest of 5 supermarkets
Prices checked 6 November 2026 on each supermarket's website. Updated every night.
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Price at each supermarket
- Asda Cheapest £9.88 £4.94 a serving
- Tesco £11.00 £5.50 a serving
- Sainsbury's £12.90 £6.45 a serving
- Ocado £13.00 £6.50 a serving
- Waitrose £14.10 £7.05 a serving
What you pay at the till for every pack the recipe needs for 2 servings, staples like oil, salt, dried herbs and stock left out. You'll have some of it left for another day.
What you'd buy at Asda
- Beef burger JUST ESSENTIALS by ASDA 8 Beef Burgers 397g £2.25
- Brioche bun The BAKERY at ASDA 4 Sliced Brioche Burger Buns £0.97
- Butter Vitalite Dairy Free Spread 500g £1.40
- Gruyère Exceptional by ASDA Le Gruyère AOP 170g £3.34
- Onion ASDA Chopped Onion 200g £0.60
- Watercress ASDA Watercress 85g £1.32
Ingredients
- Butter 30 ml
- Vegetable oil 15 ml
- Onion 1
- Light brown sugar 8 ml
- Cider vinegar 5 ml
- Wholegrain mustard 15 ml
- Beef burger 2
- Gruyère 2
- Brioche bun 2
- Watercress 2
Recipe and method by BBC Good Food. zesd only prices it: follow the method on the original page.
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