Preheat oven to 350 degrees Fahrenheit
Prepare a 8 inch square baking pan with butter and flour.
In a medium bowl whisk together flour, sugar, stevia, baking powder, baking soda, and salt.
Add to the flour mixture egg, milk, and vanilla.
Using an electric mixer beat for 2 minutes.
Scrape sides of bowl and mix until well blended.
Pour batter into the prepared baking pan.
Bake in oven for 20 minutes or until a toothpick inserted into the center of your cake comes out clean.
While cake is baking add 1 tablespoon of either sugar or Stevia in the Raw to sliced strawberries and refrigerate until ready to serve.
Whipped cream: blend heavy whipping cream with 2 teaspoons sugar and 1 teaspoon Stevia in the Raw on high until stiff peaks form. Serve immediately.