Step 1

Preheat the oven to 180C / 350F / 160C fan forced.

Step 2

In a 9 inch pie dish, combine the mango slices and vanilla. Mix well.

Step 3

Sprinkle over the sugar, cornflour and salt and toss well to combine.

Step 4

In a medium bowl, whisk together the flour, coconut, oats and sugar. Add the grated butter and use your fingertips to toss and press it together. Mix through the coconut flakes.

Step 5

Tip the crumble all over the mango mixture, spreading it evenly but leaving some gaps at the sides.

Step 6

Bake 40-45 minutes until golden.