California Squab with King Trumpet Mushrooms, Baby Leeks, and Fermented Black Bean-Squab Jus

Name: California Squab with King Trumpet Mushrooms, Baby Leeks, and Fermented Black Bean-Squab Jus
Yield: Yield: 1 serving
Cuisine: American
Ingredients: 2 ounces of koji; 1 whole squab; Grains of paradise (available in specialty shops and online); Salt, as needed; Binchotan, as needed; 2 large mushrooms, halved and scored; Grains of paradise from coating; 1 leek, beard trimmed, quartered; Squab carcass; Grapeseed oil, as needed; Salt, to taste; 2 ounces unsalted butter; 1 shallot, sliced; Clear oil for sautéing squab carcass, as needed; 50 grams sake; 1 piece star anise; 2 cloves garlic, crushed; 3 sprigs of thyme; 50 grams Chinese black beans, soaked, rehydrated; 1 pint duck jus; 10 grams coriander seed; 4 cardamom pods; Purple Shiso Leaf; Hibiscus Leaf; Bliss Smoked soy (BLiS brand hardwood Smoked Soy Sauce); Fermented Black Bean-Squab Jus; California Squab; Root Beer Leaf; Green Shiso Leaf; Grilled King Trumpet Mushrooms, hot