This is what we had for dinner tonight: Beef Stroganoff - just a few ingredients and 20 min! I used cognac instead of Brandy, and egg noodles instead of mashed potatoes. Also, the meat I used was Carne Asada, and it worked perfectly well.
This is a fairly lean version of beef stroganoff, as most recipes call for more cream. This is something you can easily adjust to your tastes. I like a little thicker version, with just enough sauce to coat the meat and noodles.
Creamy Chicken and Roasted Red Pepper Pasta. This tasted like a better, homemade version of those frozen bertoli pasta bags I used to eat in college! I didn't use a jar of peppers. I just had a red pepper and grilled it up with the onions.