I'm thinking of making an amber ale with some hops I picked from a friend's house and put in the freezer. The only problem is that I have no idea what kind of hops they are. I'm thinking of using a known hop for bittering and throwing about a half pound of these hops in at flameout and then dry hopping with another half pound by adding 1/4 pound right at the end of fermentation and another 1/4 pound 5 days later. I'm going for a strong hop aroma and flavor. It's a 5 gallon batch. Any thoughts?