Make me a cocktail based on pumpkin and cinnamon.

Given your interest in a pumpkin and cinnamon-based cocktail, there are a couple of standout options that perfectly blend these flavors to create a delicious and seasonal drink. Here are two great picks:

1. Pumpkin Spice Margarita: 4.9/5
The Pumpkin Spice Margarita is an excellent choice if you're looking for something with a bit of a twist. This cocktail combines the citrusy tang of lime and lemon juices with the richness of pumpkin puree and the warmth of tequila. The dash of Cointreau adds a touch of sweetness and complexity, making it a well-rounded drink. Although cinnamon isn't explicitly listed in the ingredients, you could easily add a sprinkle to enhance that autumnal feel. It's served cold in a whisky glass, making it a great drink for any time of year, especially during a mild autumn.

2. Pumpkin Sour: 4.47/5
Another fantastic option is the Pumpkin Sour. This drink is a seasonal twist on the classic Whiskey Sour, featuring bourbon, lemon juice, and a spiced pumpkin syrup that captures the essence of fall spices like cinnamon. The egg white provides a creamy texture and velvety foam on top, making it not only taste delightful but also visually appealing. The balance of sweet and tart flavors, along with the earthy bourbon, makes this a perfect cocktail for cozy autumn gatherings.

These cocktails offer a wonderful blend of pumpkin's earthy sweetness and the warm, spicy notes of cinnamon, ensuring a delightful sipping experience. Cheers!