1-First Step: Boil the eggs and cool them Start by placing the 12 large eggs in a saucepan and covering them with cold water. Bring the water to a boil over medium-high heat, then reduce the heat and simmer for about 10 to 12 minutes. Once the eggs are done, move them into an ice bath right away so they cool quickly and peel more easily. After they are fully cooled, peel them carefully and set them aside.

2-Second Step: Prep the sausage and onion Slice the 1 pound smoked sausage into even rounds, about 1/4 inch thick. Slice the 1 yellow onion so the pieces are not too thin, since thicker slices hold up better in the brine. If you like a stronger onion bite, keep the slices a little wider. The goal is to make each bite balanced, not mushy.

3-Third Step: Pack the jar Use a clean large glass jar or two smaller jars. Add a layer of sliced onion first, then tuck in some sausage rounds and a few eggs. Keep layering until everything fits snugly. You want the ingredients packed in well, but not crushed. Leave a little space at the top so the brine can cover everything fully.

4-Fourth Step: Make the pickling brine In a medium saucepan, combine 2 cups white vinegar, 3/4 cup water, 1/4 cup red wine vinegar, 1 tablespoon salt, 1 tablespoon pickling spice, 1 teaspoon black peppercorns, 1 teaspoon crushed red pepper flakes, and 2 cloves lightly crushed garlic. Bring the mixture to a gentle boil, then lower the heat and simmer for about 5 minutes. This helps the spices bloom and gives the brine a fuller taste. For readers curious about why eggs are such a solid protein choice, this Healthline guide on the health benefits of eggs is a useful read.

5-Fifth Step: Pour the hot brine over the jar Carefully pour the hot brine over the eggs, sausage, and onions until everything is fully submerged. If needed, press the solids down gently with a clean spoon. The brine should cover the top layer completely, because exposed ingredients may not pickle evenly. Let the jar cool at room temperature for about 30 to 45 minutes before sealing.

6-Sixth Step: Chill and wait Once the jar is cool, seal it with a tight lid and place it in the refrigerator. The flavors need time to blend, so wait at least 5 to 7 days before eating. The eggs will pick up color and flavor from the vinegar, while the sausage and onions soak up the spices. The longer it sits, the more the taste settles into that classic pickled snack flavor.

7-Seventh Step: Serve and enjoy When you are ready to serve, pull out a few eggs, some sausage slices, and a spoonful of onions. Serve them cold for the best texture and flavor. If you want, sprinkle a little extra pepper on top or add a few pickled onions to the plate for color. This recipe makes a great snack board item and also works well for potlucks, lunch boxes, and casual weekend bites.