Beat butter and sugar until fluffy.
Add vanilla and peanut butter.
Add flour and the condensed milk.
Combine well.
Fold in the chocolate chips.
Line 9x13 pan with nonstick foil and press in the cookie dough.
Lay a piece of wax paper on top and smooth out the dough so it is even. A small rolling pin helps if you have one.
Chill a few hours to harden.
Remove cookie dough and use cookie cutter to make hearts. Roll the extras into truffles.
Freeze 30 mins.
Melt chocolate in microwave gently and dip hearts/truffles.
Lay on wax paper lined sheet pan and set in fridge to firm up.
Decorate with extra melted chocolate and white chocolate if desired.