Storm at Batoche by Maxine Trottier, illustrated by John Mantha

From chapters.ca:

During a fierce prairie storm, James falls out of his family's wagon and his calls for help are lost in the howl of the wind. After his parents vanish into the blizzard, a man on horseback appears and takes James to the safety and warmth of his small cabin. The man will only say that his name is Louis. While he prepares an evening meal of gallette, Louis promises to teach James how to make it in the morning. When he does, James declares his mother makes the same type of bread but she calls it "bannock," not "gallette," underscoring the differences and similarities between their cultures.

This imaginary encounter between Louis Riel and a young boy brings to light how insignificant the differences between people are and the tragic consequences of not remembering how much we all share. The historical context for the story is found in the Afterword. On the last page of the book there is an easy recipe for gallette/bannock.