Mushroom Bolognese

• 1 1/2 tablespoons olive oil, divided
• 1/2 cup celery, including leaves, cut into 1/8-inch dice (about 1 1/2 stalks)
• 1/2 cup carrots, cut into 1/8-inch dice (about 2 carrots)
• 1 small clove garlic, crushed
• 24 ounces cremini mushrooms, cut into 1/8-inch dice
• 1/4 cup black olives, cut into 1/8-inch dice
• 1/2 cup tomato puree (can use a combination of puree and paste)
• 3/4 cup whole milk or half-and-half (I use a low fat half-and-half without HFCS)
• 2 tablespoons minced fennel fronds, or a generous pinch of fennel seed
• 1 tablespoon minced fresh chives
• 2 teaspoons fresh or dried rosemary, minced
• Your favorite pasta--we like spirals or penne, which trap the sauce
• salt and pepper to taste
• Freshly grated parmesan and red pepper flakes to serve

1. Have all vegetables chopped and ingredients measured out.
2. In a heavy bottomed saucepan, over medium heat, saute the celery, carrots, and garlic in half the oil. Add a pinch of salt. Stir occasionally until the vegetables soften and start to brown.
3. Add the rest of the oil, followed by the mushrooms added all at once. Stir well and turn up the heat a bit. Add another pinch of salt and continue stirring until the mushrooms begin to give up their liquid. Keep an eye on the pot and stir from time to time. When the liquid is nearly all evaporated, turn the heat to low.
4. Stir in the olives, then add about 1/2 cup of the milk, a little at a time, waiting for it to be absorbed. Stir in the tomato sauce, then add the herbs, salt and pepper. Mix well. Continue adding in the milk, a little at a time, to achieve the right texture: the sauce should be moist but not soupy, but it's better to err on the side of runnier instead of drier. Cover the pot and let the mixture heat through for another five minutes.
5. You can serve the bolognese over pasta at this point, but we prefer to make the sauce a day ahead to let the flavors mingle. Garnish with freshly grated cheese and a pinch of red pepper flakes.
6. Note: For committed carnivores, 1 lb. of grass-fed ground beef may be substituted for the diced mushrooms.

olive oil, celery, carrots, clove garlic, cremini mushrooms, black olives, tomato puree, milk, fennel, fresh chives, rosemary, favorite pasta, salt, parmesan

Taken from food52.com/recipes/41392-mushroom-bolognese (may not work)