Oh nice. I figured since those two meats are very lean, that they would be very dry. I made burgers with just extra lean beef once, and there was not a drop of flavour to be found, even with the spices I put in.
Did they have a strong lamb taste? I could see trying this maybe to make a "Greek" burger with some tzakiki (sp?, sorry) and feta.
No it wasn't very strong and lamby. Just enough for me though. I am happy I used 50/50 quantities. Was debating on doing 100% lamb. Actually I did have feta on my burgers. No tzaziki though. They were great. Going to be grill a lot more stuff this summer to come. Last summer I would say easily 95% of my meals were on the grill.