What are 25 cocktails I can make with two or more of the following ingredients? Tequila, brandy, Jaegermeister, Angostura bitters, vodka, rum, maraschino cherries, Fernet Branca, scotch, ginger beer, lime syrup, lemon syrup, sake, whiskey.

The selection you provided brings together a variety of spirits and mixers that can be used to create some intriguing cocktails. While we only have details of 10 specific cocktails handy, four of them prominently feature tequila, brandy, Jaegermeister, among other ingredients from your list, making them great matches for your preferences. Here are the top recommendations:

1. Tequila Mix: This cocktail is a highly-rated option thanks to its refreshing combination of Tequila Añejo, lime juice, grenadine, and a dash of Angostura Bitters. The complexity of aged tequila balances nicely with the bright acidity and sweetness, making it an exceptional choice for tequila lovers.

2. Añejo Old Fashioned: For a sophisticated, spirit-forward drink, this cocktail introduces añejo tequila blended with agave syrup and Margarita Bitters. Its luxurious, deep flavors make it a refined pick for those looking to savor their drink slowly.

3. Eleven O'Six: This cocktail stands out with its mix of tequila, cognac, Aperol, Angostura Bitters, and grapefruit bitters. Devised by a professional bartender, it offers layers of citrus, bitterness, and warmth, creating a balanced, sophisticated cocktail experience.

4. Weird Bitter Shot: If you're in the mood for something unique and experimental, the Weird Bitter Shot, with its mix of sugar syrup, Amaro, and aniseed liqueur, provides a burst of contrasting flavors. It is quick to drink and is sure to leave an impression.

These cocktails make great use of the ingredients you listed and provide a range of flavor profiles and styles, from sophisticated sips to vibrant, quick shots. Enjoy your cocktail-making adventure!