For the sponge
100g salted dairy-free plant butter, plus extra for greasing
1 tbsp ground flaxseeds
3 tbsp warm water
150g pitted dates, chopped
100g pecans, roughly chopped
350ml plant milk (oat milk works beautifully)
1 tsp vanilla extract
125g light brown soft sugar
175g self-raising flour
½ tsp ground ginger
½ tsp ground nutmeg
1 tsp ground cinnamon
1 tsp bicarbonate of soda
For the sticky toffee sauce