The source for zimun, is the birkat zimun an independent bracha or attached? Different practices of Sephardim and Ashkenazim- what should be said outloud.

Ikar/Tofel principle, 4 scenarios/categories, bracha rishona/acharona, does the tofel lose its bracha requirement?

The berachot made over smells- what category of beracha is it? What kind of foods/sources of smell require the beracha? What about food that is really just for eating?

The bracha on wine/bread exempts beverages/food during meal from requiring a new bracha- is this because of the bracha on wine/bread or because of the importance of wine/bread?

Many foods before you- which food does one bless first? 7 minim, what is enjoyable most, whole vs. cut pieces, when you have set courses at a meal, impossible burger with lettuce

How to define a tree for fruit: roots, trunk, or branches? The halacha of eggplant, i.e. using laws of nature to define a halacha, what bracha to make on a banana

The bracha on juice extracted from fruits vs vegetables, debate between Rosh/Rashba, Bracha Rishona/Acharona on fruit soup

What is Trima? The berachot on potato kugel, apple sauce, mashed potatoes, pringles- debate between Rav Shlomo Zalman Auerbach and Rav Elyashiv

The 5 grains and their practical application, why are the 5 grains so special? What if the grain only acts as a binding element- honey cake, breaded schnitzel, licorice?

Beracha on medication: with taste, without taste, non-kosher. Beracha before and after on non-kosher food.