Went to Bera samosaa corner once with my two friends staying at ahmedabad near sarkhej area.
They ordered mutton samosas, 2 plates, and they enjoyed as they mentioned. I dint tasted their samosas, as I got to know that they only having non-vegetarian samosas during that time.
For vegetarians, the samosa house is not preferred, as you dont know what else they mix in samosa and its safer to avoid if you dont take mutton and beef.
I will only suggest the place for non-vegetarians.