To make cheeze: Place garlic and salt in a food processor; process into small pieces. Add cashews and process into paste. Add lemon juice, cilantro, and water; process to mix well. Set aside.

To make meat: Place walnuts, cumin, coriander, liquid aminos, and salt in a food processor. Process into small pieces until the mixture looks like ground meat; be careful not to overprocess into a butter.

Scoop 2 tablespoons cashew mixture down the inside spine of each romaine leaf. Sprinkle with 2 tablespoons walnut mixture. Add salsa and avocado slices. Wrap and serve.