Skip to content
Caramelised Red Onion Butter
Sauce

Caramelised Red Onion Butter

45 minServes 8Nutri-Score D€
Adapt this recipe

what you need

Ingredients

8 people
  • red onions (peeled and finely sliced)Produce2 pieces
  • butter (softened)Dairy250 g
  • olive oilPantry15 ml
  • brown sugarPantry20 g
  • balsamic vinegarPantry15 ml
  • saltSpices2 g
  • black pepper (freshly ground)Spices1 g

per serving

Nutrition

247kcal

Carbs
4 g
Proteins
0 g
Fat
26 g
Adapt tools

what you’ll use

Tools

  • Frying pan
  • Mixing bowl
  • Spatula

step by step

Method

  1. Caramelise the onions

    • Heat the olive oil in a frying pan over medium-low heat.
    • Add the sliced red onions with the salt and cook slowly until soft and golden.
    • Stir in the brown sugar and balsamic vinegar and cook until sticky and caramelised.
    Step 1
  2. Cool the onions

    • Spread the caramelised onions on a plate and let them cool completely.
    Step 2
  3. Make the butter

    • Beat the softened butter in a bowl until smooth.
    • Fold in the cooled caramelised onions and the black pepper until evenly combined.
    Step 3
  4. Shape and chill

    • Shape the butter into a log on a sheet of paper or pack it into a small dish.
    • Chill until firm before slicing and serving.
    Step 4