Cook the pre-soaked legumes and rice, until they are very tender. Drain and reserve. You can also used canned lentils.
Clean and chop the spinach or herbs.
In a bowl mix all the previous ingredients with the egg almond flour and the seasoning
If the mixture is too runny, add some breadcrumbs.
If, on the other hand, the mixture is too dry and does not stick, add an additional egg yolk. Note: it helped for me to mash the mixture a bit with a fork, or squish it with my hands.
Shape into balls the size of a walnut. Coat the bottom of a skillet with olive oil and fry the meatballs in batches until golden brown. Otherwise bake in the oven until they are a bit browned (around 10-15min)