Preheat oven to 180°C (350°F). Line a loaf pan (9"x5"x3") with baking paper.

Combine soy milk and apple cider vinegar. Let sit to curdle.

Zest and juice lemons. Reserve zest and juice of one lemon separately for the drizzle.

Combine oil and sugar in the Thermomix bowl.

Whisk egg replacer into the curdled soy milk.

Add lemon juice with zest and soy milk mixture to the Thermomix bowl. Mix 10 seconds/speed 5.

Ensure sugar is dissolved; mix again if needed.

Add flour to the Thermomix bowl. Mix 10 seconds/speed 4.

Scrape down sides, add baking powder, and mix 10 seconds/speed 4.

Pour batter into prepared pan.

Bake for 40-50 minutes, or until golden brown.

Do not remove from pan immediately.

Mix reserved lemon juice and sugar in a small bowl for the drizzle.

Poke holes in the top of the cake with a toothpick.

Pour lemon/sugar mixture over the cake.

Let the drizzle soak in for 25 minutes while the cake remains in the pan.

Remove cake to a serving plate and let cool completely.