For praline - I followed exactly
http://cookingshooking.in/butterscotch-ice-cream-lf/
For the sauce, do half the recipe
http://cookingshooking.in/butterscotch-sauce/
As for the ice-cream
1 1/2 cup whipping cream
1 1/2 cup full cream milk
1/3 cup sugar
1 tsp vanilla essence (to cover the milky taste)
Method
Use 1/2 cup of milk, warm it, mix in sugar. Let cool n add into the balance of milk n whipping cream n essence. Freeze for 1/2 hr. Churn in the ice-cream maker for abt 30mins.