Oil Vinegar? 2pc flat side spout handle stunning red ceramic Flat

I don't know what these are. There's two pieces one side is flat. There's a hole on the flat side, it has a spout and a handle. I was thinking oil and vinegar. But they don't stand together. So I don't know if it was a set or two individual pieces. There's a little sticker on the bottom says painted by love. They're gorgeous red swirly cloudy black color. No flaws no chips cracks very very stunning. It is 6" x 5".