Confit Onions

Yum way to make your onions.


  • 3 medium onions
  • 1 tblsp olive oil
  • 100 g butter
  • wholegrain mustard
  • black onion seeds
  • salt and pepper


  1. Finely chop the onion and place in a saucepan along with the oil, butter, salt and pepper and onion seeds.
  2. Cook with a lid on, gently simmering until they are completely softened but no colour.
  3. Add the mustard and mix well.
  4. Season and then pour into kilner jar and refrigerate.


Use your RTE ID to Join

  • Upload your style photos
  • Create and save recipes
  • Review and Comment
  • Have your say
help Whats this?
Don't have an RTE ID? register