hush puppy/ corn fritter

1 1/2 cups cornmeal
1/2 cup all-purpose flour
1 1/2 tsp kosher salt
1 1/2 tsp baking powder
1/2 tsp 

baking soda

1/2 tsp 

granulated sugar 

1/2 tsp Garlic Powder

1/2 tsp Onion Powder

1/2 tsp Paprika

1/4 tsp Pepper

1/2 small yellow onion

1 large egg

1 cup 

buttermilk