1tsppure vanilla extract or 1/2 tsp of vanilla paste
75mlneutral-tasting oil (coconut, vegetable or sunflower oil)
150mlnon-dairy milk (almond, oat, rice or soy milk)(room temperature)
1pinchfine sea salt
Plums
500gfresh plums
30glight brown sugar(2 tbsp)
1/2tspground cinnamon
Crumble topping
100g plain flour (all-purpose)
50tsplight brown sugar
50mlcoconut oil
Preparation
Crumble topping: In a large bowl, mix together the flour, sugar and cinnamon with a fork until well blended.
Make a well in the center and pour in the coconut oil. Gently rub the ingredients together with your fingertips until the crumble looks like chunky breadcrumbs. Don't over mix.
Spread onto a small baking sheet lined with parchment paper, cover with cling wrap and chill until you are ready to use. Chilling will harden the coconut oil and will make the crumble crispier.
Pre-heat oven to 180°C fan / 400°F / Gas 6. Line a 23cm (10inch) square baking pan with baking/parchment paper and leave a side until ready to use.
Plums: Wash and then cut the plums in half lengthways removing the stones. Place them in a bowl and mix in the cinnamon and brown sugar and leave to macerate.
Vegan sponge: In a large bowl add all the ingredients and whisk together until you have a smooth batter.
Pour the sponge batter into the prepared baking tin, ensuring it is evenly spread across the bottom.
Give the plums a stir and then arrange them vertically pushing them into the sponge batter.
Remove the crumble topping from the fridge and break it up with a fork and sprinkle it over the top of the plums.
Baking: Place the cake on the middle shelf of your pre-heated oven for 40-45 minutes or until lightly browned and crisp on top.Leave to cool in the tin or serve warm with some vanilla custard.