Epistemic status: Jeff missing the point
The supermarket sells various kinds of fancy butter, but why don't people eat whipped cream instead? Let's normalize to 100 calorie servings and compare prices:
- Plain Butter, store brand: $0.10
- Heavy Whipping Cream, store brand: $0.20
- Fancy butter, Kerrygold brand: $0.30
Perhaps the reason people don't normally use whipped cream is that whipping it is too much trouble? If you use a manual eggbeater in a standard sixteen ounce deli cup it takes about fifteen seconds (youtube) for a serving.
Alternatively, maybe people think whipped cream has to have sugar in it? This one is simple: whipped cream should not have sugar in it. If you're eating whipped cream on something sweet it doesn't need sugar because the other thing is sweet, while if you're having it on something savory it doesn't need sugar because that would taste funny.
I'm sure I'm missing something, but I'm very happy over here eating whipped cream.
Hotel Bar brand butter; per 14g, 11g fat (of which 2.5g is saturated fat and 2.5g is trans fat)
Finlandia brand butter; per 14g, 11g fat (of which 6g is saturated fat and none is trans fast)
Land O’Lakes brand butter; per 14g, 11g fat (of which 7g is saturated fat and none is trans fat)
Differences in composition are about more than just a couple of % more or less fat by weight. The texture and taste of Hotel Bar butter is quite different from that of Land O’Lakes, etc.