What is the blessing for "muesli"?

Hello and blessings

I am not familiar with it. I will quote an answer from another rabbi

There are several types of muesli. If the mixture of the five types of grains is combined into one cohesive item and recognizable as one, then the blessing is mezonot (as in the case of granola that was mixed with milk and became a batter, which is mezonot). However, if the yogurt is the main component and the five grains are merely scattered within, the blessing is shehakol.