Rectangle Image With Rounded Corners

Hi,
i wanna ask, how to implement this rounded corner card view using xamarin form

i try to use frame with rounded corners and have image inside of it, but when aspect of image is fill, this rounded corner is not showing,

<Frame CornerRadius="20" WidthRequest="200" HeightRequest="100" HorizontalOptions="FillAndExpand"
                                     VerticalOptions="FillAndExpand" Padding="0" OutlineColor="Maroon">
                                    <Image Source="{Binding ImageUrl}" Aspect="AspectFill" />
    </Frame>

i need the image completely fill the frame, but i need the image have rounded corners
any solution for implement this rounded corner card view?