Preparing ceviche on Shabbat

Hello, Are we allowed to prepare ceviche on Shabbat for consuming that day? Ceviche is a dish of raw fish marinated in citrus and and seasonings. The lemon “cook” the fish to make it safe to eat. The fish is not cooked inreality but curated. Which...

Pesach questions

Hello Rabbi, I know that we are almost on Pesach but I hope you can answer my questions: 1. The rice and beans that I bought say that the may have traces of gluten (wheat). Is this an issue and is considered having chametz or just by washing them it is fine? 2....

Packaged Frozen Fish

Hi Rabbi, Can we buy skinned and descaled packed frozen white fish without a hechsher? Can we rely on the company saying that the fish is haddock or any kosher species? The same apply if you go to a restaurant and request a dish of a kosher white fish and it...