Here is a possible summary:
The speaker is making a peanut butter and jelly sandwich from scratch as part of the sandwich series. He explains the history and popularity of the PB&J sandwich in America and how each ingredient was invented or mass-produced. He then shows how he makes his own grape jelly, peanut butter and challah bread. He finishes by making a french toast version of the PB&J sandwich and tasting it. He also promotes the sponsor of the video, Le Parfait, a jar company that offers preserving tips and resources.
Some possible facts extracted from the text are:
1. The average American will consume 1,500 peanut butter and jelly sandwiches by the time they get to college.
2. The first bread slicer was invented by Otto Frederick Rohwedder in the early 1900s.
3. Thomas Bramwell Welch invented a process for pasteurizing grape juice in 1869 and launched the Welch's grape juice company.
4. John Harvey Kellogg invented a process for making peanut butter from raw peanuts in 1895 and marketed it as a healthy protein substitute.
5. The PB&J sandwich became popular after World War II when all three ingredients were on the troops' ration list.
6. The author made every element of the sandwich from scratch, including the jelly, the peanut butter and the challah bread.
7. The author used a six-braid technique for the challah bread and added poppy seeds on top.
8. The author dipped the sandwich in a custard of eggs and milk and cooked it like a french toast.