Wash and slice the Rhubarb
Chop into slices and add to an oven dish
Top with a generous sprinkle of brown sugar
Add butter sugar and flour to a bowl
Use hands to work into a breadcrumb consistency.
Use the crumble to top the rhubarb and bake in a preheated oven at 200c
For approx 20 mins or until the top is golden and crispy.
