A lovely, tender, flakey savoury scone with rye and caraway seeds, harkening to European breads. Even better, they are filled with caramelized red onions and gruyere cheese. The best!
Add the onions and the olive oil to the skillet and increase the heat to med-high. Cook until they begin to brown and turn somewhat soft, about 5 minutes.
Add a pinch of sea salt. Continue cooking until they are soft and caramelized, about 5 minutes longer. Cool completely.
In a small bowl, whisk together the flours, baking powder, baking soda, 1/2 tsp of sea salt, and the caraway seeds.
In a separate bowl beat the kefir (or sour cream), egg, and honey.
Using the large holes on a grater, grate about a quarter of the stick of the cold butter (2 tbsp) into the flour mixture. Toss around lightly. Repeat the same way with the remaining 3/4 of the stick.
Stir in the wet mixture into the flour-butter mix.
Stir in the onions. Stir in the cheese. Mix lightly until the dough just comes together.
On a lightly floured surface, pat the dough into a round, about 3/4" thick.
Cut the circle into 8 wedges. Transfer to the prepared baking sheet. You may want to use a bench scraper or spatula to ensure they come off the counter easily. Allow for 1" space between each wedge.
Bake until the undersides are golden brown, and the tops are golden but still a tad soft. This should take about 15-17 minutes, depending on your oven.
Cool about 10 minutes. They are best served warm.
These keep well in the fridge for a couple of days. Reheat in a toaster oven (not a microwave)
You can also freeze any you don't plan on using right away. Again, they defrost wonderfully, and can be rewarmed in a toaster oven or conventional oven.
These were adapted from NY Times Savoury Scones with Onions, Currants and Caraway