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Steak and slow onion sandwich

Steak and slow onion sandwich
Serving suggestion

40 min

Serves 4
7 plants

*estimate per serving

Jammy onions cooked slowly until sweet, with juicy steak. No sugar needed.

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Make ahead: Cook a big pan of onions. They keep 5 days in the fridge.

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Other ingredients

  • 3 onions, thinly sliced

  • 2 sprigs fresh thyme

  • 1 tbsp apple cider vinegar

  • handful rocket

  • 1 pinch sea salt

What to do

  1. 1

    Melt the butter in a pan. Add the onions, thyme and salt.

  2. 2

    Cook on low for 30 minutes. Stir now and then. They go golden and jammy.

  3. 3

    Stir in the vinegar. Cook 1 more minute.

  4. 4

    Heat a pan until very hot. Cook the steaks 2 to 3 minutes each side.

  5. 5

    Rest for 5 minutes. Slice thinly.

  6. 6

    Mix the mayo and mustard. Spread on the bread.

  7. 7

    Fill with steak, onions and rocket.

Tip: Low heat and time make onions sweet. Rushing them makes them bitter.

Meal deal extras

Olive oil crisps (bb015) · Cawston Press Lime Sparkling Water (bb020) or tap water

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