½cup walnuts (or whatever nut you enjoy...or none!)
Instructions
Preheat oven 375ºF. Grease a 9" square baking dish or round pie dish with butter. Set aside.
Toss rhubarb in a bowl with sugar, lemon zest and lemon juice. Pour into prepared dish.
Place brown sugar, flour, cinnamon, kosher salt and butter in a food processor and pulse until small pea size clumps form. Add the oats and nuts (if using) and pulse a few times more. Spread evenly on top of rhubarb.
Place in oven, on middle rack, for 40 to 50 minutes or until the top is golden. Allow to cool for at least 15 minutes before serving. Serve by itself or with ice cream. Enjoy!
Recipe by pretty plain janes at https://prettyplainjanes.com/2016/05/25/rhubarb-crisp/