1/2 cup old-fashioned oats |
1/2 cup all purpose flour |
1/2 cup (packed) golden brown sugar |
1/3 cup sliced almonds |
1/4 teaspoon ground nutmeg |
generous pinch of salt |
6 tablespoons (3/4 stick) chilled unsalted butter, cut into 1/2-inch cubes |
5 cups 1/2-inch-thick slices fresh rhubarb (from about 2 pounds) |
2 cups halved strawberries |
3/4 cup sugar |
1/3 cup orange juice |
2 tablespoons all purpose flour |
1 1/2 teaspoons grated orange peel |
1/2 teaspoon (scant) ground cardamom |
1/4 teaspoon ground nutmeg |
sweetened whipped cream |