→ Rhubarb filling
01 -
500g rhubarb stems, cut into 4cm pieces (1 large bunch, 10-12 stems, cleaned, leaves discarded)
02 -
1/3 cup white sugar
03 -
3 Granny Smith apples (~600g), peeled and cut into 1.5cm cubes
04 -
Zest of 1 orange (optional but recommended)
→ Topping
05 -
1 cup rolled oats (not quick or steel cut)
06 -
1 cup plain/all purpose flour
07 -
3/4 cup (tightly packed) brown sugar
08 -
1/2 tsp baking powder
09 -
1/2 tsp cinnamon powder
10 -
90g unsalted butter, melted
11 -
Pinch of salt
→ For serving
12 -
Vanilla ice cream or pouring custard