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Dulcie's Fen Farm Yoghurt Mayo

Posted on January 22 2026

This is our Founder Dulcie's take on a mayo alternative - approved by lots of the team! 

She never normally measures it out - so please do adjust as per your taste preferences.

It works wonderfully well in a sourdough tuna-mayo sandwich.

You'll need:

200g of our natural yoghurt

2-3 tbsp of olive oil

1-2 tsp Dijon mustard

1-2 tsp lemon juice and zest

A pinch of salt

Optional: garlic, a pinch of honey, white pepper or paprika.

Method: Stir the yoghurt until smooth. Add mustard, lemon (or vinegar) and salt. Slowly mix in the oil until glossy and lightly thickened. Taste and adjust — more oil for softness, more lemon or mustard for sharpness. Add any extras at the end.