Saute the shallots and garlic in butter until slightly softened, then add the mushrooms and cook until soft.
Stir in the flour to coat the mushrooms.
Remove from heat and stir in the wine, then return to the heat (you do it off the heat to reduce the risk of fire from the alcohol vapors) and cook that until the wine reduces out.
Stir in the water, demi, mushroom base, salt, pepper, chives, rosemary, and kitchen bouquet (to intensify the color) and stir over low heat until thickened.