Maybe you like to keep things simple in the kitchen. An easy fix is to start with a packet gravy mix and kick it up from there. Here's a recipe donated from the Incredibles Medibles cookbook by my dear friend, Perry Anzilotti.
Ganja Gravy Recipe
Original recipe title "Zoomin Shroomin Gravy"; recipe created by Perry Anzilotti
3 tablespoons of Slow Cooker Cannabis Oil (click for recipe)
1 1/2 cups of mushrooms (your choice of variety, coarsely chopped)
1/2 teaspoon of chopped rosemary (fresh or dried)
1/4 cup wine (red, white or marsala)
1 packet of mushroom gravy mix (net wt. 0.75 oz.) makes one cup
3/4 cup of water
optional: 1/2 cup milk
Medium size skillet
1. In a medium size skillet, over medium-high heat, add canna-oil, mushrooms, rosemary and wine. Saute until soft, for about ten minutes.
2. Add the above remaining ingredients: gravy packet mix and water. (For a creamier mushroom gravy, substitute the 3/4 cup of water with 1/4 cup water and 1/2 cup milk.)
3. Reduce the heat to a simmer and cook, stirring occasionally, until some of the liquid has evaporated and the sauce has thickened slightly, about 5 minutes.