Gluten Free Strawberry Peach Crumble

Name: Gluten Free Strawberry Peach Crumble
Prep time: 15 min
Cook time: 45 min
Total time: 1 h
Cuisine: American
Ingredients: Butter, (for pan); 2 tablespoons fresh lemon juice ((about 1/2 large lemon)); 1 1/2 tablespoons rice flour; 1 pound medium strawberries, (halved); 1 1/2 pounds yellow or white peaches, (peeled, pitted and sliced* see Cook's Note); 1/2 cup light brown sugar; 2/3 cup rice flour; 2/3 cup old fashioned style oats; 1/2 cup sliced almonds; 1/4 cup light brown sugar; 1 teaspoon ground cinnamon; 1/4 teaspoon fine sea salt; 1 stick ((1/2 cup) unsalted butter, chilled, cut into 1/2-inch cubes); Serving suggestion: whipped cream, (vanilla ice cream or gelato)