In a large bowl, sift together the flour, baking powder, salt, and sugar. Make a well in the center and pour in the milk, egg and vegetable oil; mix until smooth.
Heat a lightly oiled griddle or frying pan over medium-high to low heat. Pour or scoop the batter onto the griddle, Brown on both sides and serve hot.
For filling: In a medium mixing bowl, beat the softened cream cheese until smooth.
Add whipping cream and vanilla. Beat mixture until combined. Stir in both berries and sugar.
To serve, spoon 2/3 tablespoons of filling onto each thin pancake