Heat the oven to 180 degrees Celsius. prepare the ingredients.

Grease a 20 x 20 oven-safe pan with a teaspoon of butter. Pour the grapes into a large bowl. Sprinkle corn starch, sugar and vanilla on it. Then pour lime juice. Stir gently till all grapes are coated with powders.

Spread the grapes in the greased baking pan and set aside Prepare the top layer. Mix flour, baking powder, sugar, vanilla and salt. Cut the butter into small pieces.

Now add the flour to the butter and mix it with a whisk or a wooden spatula or your finger tips. Then add milk in 3 portions. Stir till the batter is uniform.

Spread the batter on grapes. Sprinkle sugar and cinnamon powder if you wish.

Bake for 45 minutes until browned and crispy. Bubbles 👌🏻😊

Let cool and serve with vanilla ice cream or whipped cream.