preheat oven to 375°F

in large bowl, mix white sugar, 3 tbsp flour, strawberries and rhubarb. place in 9x13 baking dish or ramekins.

for the topping, mix 1 1/2 c flour, salt, brown sugar, butter, and oats untill crumbly. crumble ontop of fruit mixture

bake 45 minutes untill crisp and lightly browned.