The catmint also called Roman mint, is used and known mainly to flavor the Roman artichokes. Ulite to flavor tomatoes with rice or in vegetables au gratin. It releases a slightly more delicate flavor than peppermint.
The dish is known all over the world, but it is not paella if it does not include this mix of aromatic and delicate spices - suitable for both fish and meat paella. The amount of spiced mixture is subjective based on taste, you can try it with a teaspoon and then adapt it to your paella recipes!