“What do you get from a dwarf cow?”/“Condensed milk.”

A milk riddle is:
   
Q: What do you get from a dwarf cow?
A: Condensed milk.

   
“The biology department of Alabama is attempting to produce a dwarf cow to yield condensed milk.—Rollins Sandspur” was printed in The Daily Illini (Urbana, IL) on March 7, 1935. “What do you get from a dwarf cow? Condensed milk” was posted on Twitter by Abdullai Tate on October 16, 2019.
 
   
Wikipedia: Condensed milk
Condensed milk is cow’s milk from which water has been removed (roughly 60% of it). It is most often found with sugar added, in the form of sweetened condensed milk (SCM), to the extent that the terms “condensed milk” and “sweetened condensed milk” are often used interchangeably today. Sweetened condensed milk is a very thick, sweet product, which when canned can last for years without refrigeration if not opened. The product is used in numerous dessert dishes in many countries.
         
Newspapers.com
7 March 1935, The Daily Illini (Urbana, IL), pg. 5, col. 3:
The biology department of Alabama is attempting to produce a dwarf cow to yield condensed milk.—Rollins Sandspur.
 
Newspapers.com
7 September 1937, Decatur (IL) Herald, “Editorials,” pg. 4, col. 1:
In little Holland the farm experts are trying to breed a strain of dwarf cows, which will take up less space and eat less hay. If they succeed, we shall be interested to know whether the new cows give condensed milk.
 
Newspapers.com
29 September 1937, Reno (NV) Evening Gazette, “Olin Miller’s Comment,” pg. 4, col. 2:
“Dwarf cows have been added to California zoo.” Press report. And now 500 paragraphers will want to know if theses cows give condensed milk.
 
Twitter
Abdullai Tate
@AbdulTate22
What do you get from a dwarf cow?
Condensed milk #milkchallenge
1:20 PM · Oct 16, 2019·Twitter for iPhone
   
Twitter
Vocal Rogue CIC
@vocal_rogue
Replying to @Lexi63496061 and @Melanieambrose6
What do you get from a dwarf cow?............ Condensed Milk!!!
1:17 PM · Jan 6, 2020·Twitter Web App
 
Reddit—Jokes
Posted by u/YZXFILE April 1, 2020
What do you get from a dwarf cow?
Condensed milk
   
Reddit—Dadjokes
Posted by u/Marc—May 8, 2020
What you do get from a dwarf cow?
... condensed milk.
 
Reddit—Dadjokes
Posted by u/Rav4xle May 15, 2020
What do you get from a dwarf cow?
Condensed milk
     
Twitter
Dan Linden
@StuffLindenSays
What do you get from dwarf cows?
Condensed milk!
#hashtag
#DadJokesRule
3:11 PM · Aug 12, 2020·Twitter for Android
 
Reddit—Dadjokes
Posted by u/hypeaze April 27, 2021
What do you get from a dwarf cow?
Condensed milk!
   
Reddit—Jokes
Posted by u/ThisPlatformIsBad February 21, 2022
What type of milk do you get from a dwarf cow?
Condensed milk.
 
Reddit—Dadjokes
Posted by u/Explosive-Bear March 10, 2022
What type of milk comes from a dwarf cow?
Condensed Milk
 
Reddit—3amjokes
Posted by u/m1lkshe1kh November 16, 2022
what do you get from a dwarf cow?
condensed milk!!!!