Michelle Losey's Watermelon Pie

Why I Love This Recipe
After making enough pies I found you can make a pie outta most any fruit, fruit mix, juice or vegetables and vegetable fruit mixes! So I began experimenting and this was one of my concoctions :)
Ingredients You'll Need
Watermelon - fresh or fresh packaged cut up pieces in produce section. Remove seeds!
To measure the amount of Watermelon needed take pie pan you're going to use add Watermelon 'till slightly heaping then pour in bowl and wash and dry your pie pan
1 tsp vanilla
2 TBS - 1/4 Cup white sugar
1 shake of salt
3 TBS - 1/4 Cup cornstarch
Pie crust homemade or store bought
OATMEAL CRUNCH TOPPING
3/4 cup quick cooking oats
3/4 cup packed light brown sugar
3/4 cup all-purpose flour
Dash of salt
Cold butter
Directions
Add vanilla, sugar, cornstarch and salt and mix gently
Poke a few hole w/fork on bottom of crust
Pour filling into crust
Add topping
Cover edges w/ tin foil so they don't burn
Bake at 375F
TOPPING
Mix oats, sugar, flour and salt together
Cut in butter 1 TBS at a time 'till mix is crumbly