Lay the fabric on a plastic covered surface again and paint it with thinned textile paint. I used Pebeo Setacolor paints in black and bright yellow for these fabrics. I wanted a strong contrast to the colour of the fabric so I chose black to use on the turquoise hand dyed and the commercial batik and the yellow to use on the cobalt blue and purple dotted fabric.
Here are a couple of photos showing my fabric after it was painted. The edges of the fabric curled up when the flour paste resist was drying, but that didn't bother me ... I simply painted right into those curly edges.
Apply the paint with a broad brush ... and peek underneath to see how much is seeping through the cracks. Be careful not to add too much paint (or have it too runny) or it might seep under the resist and you would lose the sharp crackle lines.
This photo shows the back side of the fabric with the paint seeping through.
Time to wait for this to dry before the next step!