INGREDIENTS
1 cup
all-purpose flour
2 tsp
unsweetened cocoa powder
1/3 cup
reduced-fat butter
2 tbsp
olive oil
1 cup
water
1/4 cup
brown sugar
2 tsp
red food colouring ((or 1 tablespoons beetroot juice))
1/2 tsp
salt
1 tsp
pure vanilla extract
1
large egg (, at room temperature)
1/4 cup
caster sugar