Huckleberry Cake

INGREDIENTS

• 1 cup all-purpose flour
• 1 cup whole wheat flour
• 1 teaspoon baking soda
• 1/2 teaspoon sea salt
• 1 egg, lightly beaten
• 1 teaspoon vanilla extract
• 1/2 cup butter, melted
• 1 cup buttermilk
• 1 1/2 cups brown sugar
• 1 1/2 cups huckleberries
• 1/2 cup sliced almonds for garnish (optional)
• 1 1/2 cups whipped cream for garnish (optional)
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• TOPPING
• 1/2 cup brown sugar
• 1/4 cup white sugar
• 1/4 cup rolled oats
• 1 teaspoon ground cinnamon
• 1 tablespoon butter, melted