I brought down the size of the test cases. Let me know if that helps.

Thank you for the help! If you have any suggestions please let me know.

the random test for this one doesn't work. It wants -1 as an asnwer

random tests
Wrong result for recipe {'butter': 55, 'apples': 57, 'chocolate': 57} and available ingredients {'butter': 4149, 'crumbles': 3735, 'flour': 5430, 'eggs': 1245, 'nuts': 6795, 'pears': 5466, 'sugar': 7944, 'cocoa': 3797, 'oil': 3625, 'apples': 7576, 'chocolate': 5488, 'milk': 3242, 'cream': 5292}: 75 should equal -1