Step 1

Melt butter in stock pot.

Step 2

Add onion, carrot and celery cooking until translucent over medium heat.

Step 3

Add minced garlic, mushrooms and thyme.

Step 4

Cook for 5 minutes on medium low heat.

Step 5

Add stocks, Worcestershire sauce, red pepper flakes.

Step 6

Season with salt and pepper.

Step 7

Reduce to low and simmer for 30 minutes.

Step 8

Taste and check for seasonings.