My Auntie stole a pound!?

My antie stole a pound off me and we havent spoken for 2 years, she never gqave it back and we were struggling for money anyway. i have kids and she stole a POUND. the last time she tried to say sorry i threw a vase at her shouting i never wanted t osee her again. shr offred me 20 pounds but alliwanted was my pound! well thats not the point SHE STOLE MONEY OFF ME ! just to buy milk! what should i do when she comes to apologise?