Pesto With Kale without vegetables

2 cups cooked fettuccine pasta (fresh is best) 2 tablespoons butter 2 cups cremini mushrooms , sliced 6 garlic cloves , minced 2 cups half-and-half 1/4[...]

1 1/2 lbs mushrooms (I use a mix of portobello and cremini) 1 shallot , minced 4 tablespoons butter 1 pint heavy cream 1 cup pesto sauce (I buy pre-made and[...]