In a medium skillet, toast the almonds over moderate heat, stirring, until golden, about 4 minutes. Transfer to a work surface to cool, then finely chop. Add the coriander and cumin seeds to the skillet and toast, stirring, until fragrant, about 2 minutes. Transfer to a spice grinder and let cool completely, then coarsely grind. In a medium bowl, mix the ground almonds with the spices.