Mother Yasoda, after taking down the hot milk from the oven, returned to the churning spot, & when she saw that the container of yogurt was broken & that Krsna was not present, she concluded that the breaking of the pot was the work of Krsna - SB 10.9.7

Expressions researched:
"Mother Yaśodā, after taking down the hot milk from the oven, returned to the churning spot, and when she saw that the container of yogurt was broken and that Kṛṣṇa was not present, she concluded that the breaking of the pot was the work of Kṛṣṇa"

Srimad-Bhagavatam

SB Canto 10.1 to 10.13

Mother Yaśodā, after taking down the hot milk from the oven, returned to the churning spot, and when she saw that the container of yogurt was broken and that Kṛṣṇa was not present, she concluded that the breaking of the pot was the work of Kṛṣṇa.

SB 10.9.7, Translation and Purport

Mother Yaśodā, after taking down the hot milk from the oven, returned to the churning spot, and when she saw that the container of yogurt was broken and that Kṛṣṇa was not present, she concluded that the breaking of the pot was the work of Kṛṣṇa.

Seeing the pot broken and Kṛṣṇa not present, Yaśodā definitely concluded that the breaking of the pot was the work of Kṛṣṇa. There was no doubt about it.