Popovers are sort of kitchen secret weapon. They are so easy to make but produce such impressive results. Watching the simple batter transform into fluffy sculptures is one of the glories of cooking. My sister-in-law was given a popover pan years ago and I used to ask her to make them all the time because I thought she had some special secret. She eventually got tired of my requests and showed me how easy they are to make. I bought myself a popover pan the next day and now I love experimenting with different flavors, like these equally as interesting Pumpkin Popovers.
These celery popovers take on a lovely celadon hue from the celery and have this elusive, delicate celery-scented taste. These are marvelous with any soup, as the light celery note doesn’t compete with any other flavor, but I think they are a special treat with this Cream of Celery Soup. They are a fun treat for a meal anytime you have a little celery hanging around. A popover pan isn’t strictly necessary, but once you learn how easy it is to make them, I consider it a decent investment. I use this version. You can use a deep muffin tin, but the batter won’t rise as high and give you the full popover effect, though they will be delicious. Serve these warm, ready to dip into a bowl of soup or with good butter.
2 thin stalks of celery (about 2 ounces total)
2 -3 celery leaves
1 cup whole milk
½ teaspoon celery salt
½ teaspoon kosher salt
4 large eggs
1 cup all-purpose flour
3 Tablespoons butter, melted and cooled
Spray a 6 well popover pan with cooking spray and put it in the oven while it preheats to 375°.
Break the celery into small pieces, pulling off any strings. Drop the pieces into the carafe of a blender, then add the celery leaves, milk, celery salt and kosher salt. Blend until smooth and combined. Add the eggs, flour and cooled melted butter and blend until smooth. Scrape down the sides of the carafe as needed.
Carefully take the pan out of the oven and pour the batter between the wells, filling them about 2/3 full. Put the pan back in the oven and cook for 30 minutes without opening the door. Open the oven and quickly poke a hole in the top of each popover with a sharp knife, then close the oven and cook a further 5 minutes.