I love Better than Bouillon, and use the chicken and been versions most often.  This mushroom version is delicious but be warned: THIS IS VERY SALTY!  You have to be very careful when putting this in your food, or you will ruin your culinary masterpiece.  I put this in some pasta sauce and I had to throw in cubed potatoes to absorb the excessive salt.  Add this little by little, and don't bother adding any more salt.