With just a few pantry items and ready-to-bake bread dough, you can whip up company-ready rolls in about half an hour.
Preheat oven to 350°. Remove French bread dough from package; lightly sprinkle with flour. Cut dough in half crosswise; cut each half lengthwise into 4 strips to form 8 (8-inch) strips total. Roll strips to 12-inch lengths; gently tie each strip in a knot. Arrange knots on a parchment-lined baking sheet. Combine sesame seeds, flaxseed, instant minced onion, and poppy seeds in a small bowl. Brush knots with 1 tablespoon beaten egg; sprinkle with kosher salt and seed mixture. Bake at 350° for 16 minutes or until knots are golden.