The term shortbread cookie is identified in base64 scheme by the sequence c2hvcnRicmVhZCBjb29raWU=, while the MD5 signature is equal to 5ee600c03abe3a15a7aea4056b71b49a. The ASCII encoding of shortbread cookie in hexadecimal notation is 73686f7274627265616420636f6f6b6965.