Four of us had a great time at the Greenhouse Tavern. We tried three of their first/second courses and thoroughly enjoyed them. The steak and frittes were excellent, as to be expected. One member of our party ordered the ruby trout - which came to the table seared rare. It was unexepected (the waiter didn't tell us) and b/c of a health issue had to be sent back. Cooked through, it was still very well prepared and tasted wonderful with Farmer Jones' veggies. Desserts were also tastey but not the best out there - apples with Jeni's icecream and a chocolate bread pudding.
Would recommend this for the adventurous eaters out there - though there was plenty to pick from if you aren't an adventurous eater.