Large dice all mushrooms, 2/3 zucchini and 3/4 cauliflower.
Place the mushrooms and zucchini in the hot sun for 2 – 4 hours, or in a dehydrator at 115°F for 2 – 3 hours rotating the ingredients (driest to back wettest to front) 1/2 way through.
Soak cauliflower in hot water bath (below boiling) for 2 minutes. Mix all cubes together.
Blend the remaining zucchini, cauliflower, onion bottoms, mustard seed with 1/2 the avocado.
Fine chop the dill and green onion tops, mix together with sauce and cubes.
Cut the avocado into cubes and add in with a light stir, serve and enjoy with other BBQ favourites.