This is my (and DH's) all-time favorite recipe. We usually reserve this delectable mushroom sauce for special occasions, because it is by far the VERY BEST mushroom sauce ever! I got the recipe from my brother-in-law who traveled quite a bit for his job as an aerospace engineer. While in Micronesia during one of his business trips, he ordered grilled steak that was served with a creamy morel mushroom sauce. One bite, and he was completely hooked (which was my experience as well). And it then became his personal mission in life to duplicate that recipe. After trying various versions, he eventually came up with this recipe, and he passed it on to me (some begging and groveling was involved). I'm posting it here with his approval. Thanks, Jimmy!