What is the fine-grained topic of the following text: Waffles with ice cream are available here too; each generous scoop of ice cream costs RM7.80, two's RM12.80 & three's RM17.50 (with a surcharge of RM1.50 per scoop for premium flavors like Valrhona choc). Only return the topic.
Pricing of Ice Cream Scoops at a Waffle-Shop