Problem with Dresden Plate; you can see the darker colors of the
petals beneath the yellow centers.
I'm very reluctant to take the sensible way out & use a darker color for the center;
the "plates" are crayola box colors of red, blue, green, & yellow prints, & the yellow centers are just perfect- except that you can see the darker material underneath-sort of like wearing black underwear under a yellow outfit!
I tried using 2 layers of fabric, but it was impossible to get a needle through the thickness.
I'd be grateful for a solution or hint or clue.