Feijoa crumble slice

Feijoa crumble slice

Filling 1 cup feijoas, flesh scooped out and roughly chopped (about 6 medium) 1 Tbsp soft brown sugar 1 Tbsp flour 1/2 tsp cinnamon Base & topping 150g butter, softened 1/2 cup soft brown sugar 1 egg 1 cup self-raising flour 1/2 cup rolled oats 1/2 cup coconut...