💀Cardboard

💀Black marker

💀 Black and white tempera paints. (And other colors, optional)

💀 Dried legumes (beans, chickpeas, lentils...)

STEPS

1st.  Dye the legumes in plastic bags with tempera and let them air dry on baking paper overnight.

2nd. Trace the Catrinas and go over them with a black marker and color them white.

3th. Put the glue in the areas where you want to stick the legumes, stick them and that's it!