Today's vegetable recipe: Fresh or frozen green beans cooked in well-salted water, then tossed with lemon juice, a little oil and if you like, toasted pine nuts. ~recipe & photo updated in 2007~ 2005: After several days in a row of cooking Thanksgiving-appropriate vegetables (you know, those with sugar and cream and butter) and Thanksgiving tomorrow -- "just plain beans" tasted soooo good.That said, this bean recipe isn't so plain -- those are toasted pine nuts peeking out, plus lemon brightens the whole experience. If you're looking for a last-minute simple vegetable for your Thanksgiving table, these beans would be great. 2007: This simple 'lemon zest, juice & olive oil' has become my favorite treatment for every-day green beans. And when the fresh beans are good, they're simply fabulous, otherwise, yes, frozen still works. In my sensibility today, the pine nuts add more expense and calories than they contribute in flavor or texture -- I call