First cover the lentils completely in water, let them soak for 30 min and drain afterwards.
Blend them in a mixer with 150 ml water and a pinch of salt.
Pour the mixture on a sheet of parchment paper and form the it to a rectangle shape.
Bake for 12 min at 200°C, take it out of the oven and cut it into small pieces.
Season everything and mix it together with the olive oil.
Bake again for another 5 min until crisp.