Rhubarb Crunch - cooking recipe

Ingredients

5 c. diced rhubarb
2 c. sugar
4 Tbsp. flour
1 egg
1 yellow cake mix
1 stick butter

Preparation

Mix rhubarb, flour, sugar and egg.
Pour in 9 x 13-inch pan. Top with cake mix and crumble.
Top cake mix with butter.
Bake at 350\u00b0 for 40 to 50 minutes.