What does 大 mean in Japanese recipes?

Hey all, I'm planning on making a big pot of 肉じゃが for a potluck today and stumbled upon this recipe:

https://cookpad.com/jp/recipes/17564487-%E5%AE%B6%E3%81%AE%E9%BB%84%E9%87%91%E6%AF%94%E7%8E%87%E3%81%A7%E7%85%AE%E7%89%A9%E3%81%AE%E5%AE%9A%E7%95%AA%E8%82%89%E3%81%98%E3%82%83%E3%81%8C

The ingredients list calls for the typical "golden ratio" broth as follows:

https://preview.redd.it/ykdtm8ah4uld1.png?width=257&format=png&auto=webp&s=2a91946912a96188494fe5ddb6402a8c56a5cb37

What does the 大 mean in this list? Does it refer to tablespoons?

Thanks!