In a saucepan cook butter & sugar, boiling 5 minutes.
Stir in almonds & cook 10-20 minutes
or until nuts begin to pop & turn brown.
Pour into a shallow pan & let cool.
Melt chocolate & pour over mixture in pan.
Sprinkle with finely chopped walnuts.
After mixture hardens, turn over and sprinkle bottom side with walnuts.
Break candy into pieces.