Preheat oven to 350°F. Lightly grease an 8 1/2 inch loaf pan with nonsticj spray and line parchment paper.
In a medium bowl, whisk the chickpea flour and 6 tablespoons of water to make a paste and reserve for later.
Add corn, condensed milk, cornmeal, melted butter, and the chickpea flour paste to the blender and puree until smooth.
In a large bowl, mix the all purpose flour, cornstarch, baking powder, and salt. Pour the wet ingredients into the bowl with the flour while whisking, until a thick batter forms.
Pour into a prepared loaf pan and bake at 350°F for 45 to 50 minutes until golden brown or until a tester inserted into the center of the cake comes out clean. Remove from the oven and let cook on a rack for at least an hour. Unmold and enjoy!