Using a tall container and a hand blender, start by adding the soy milk, lemon juice, vinegar and dijon mustard. Season with a generous pinch of salt.
Slowly stream the rapeseed oil into the mix, while blending on low.
Blend until the emulsion thickens to form your vegan mayo. Adjust the seasoning to taste – if you want it a bit more tangy – add a squeeze of lemon, or if you like mustard, add an extra ¼ tsp.
Optional * If you want a slight yellowish hue to your mayo to give it that hellmans glow, add a tiny (TINY) pinch of turmeric. You don’t want the turmeric flavour to shine through, you just want the colour, so be super careful with this.”