Show me cocktails that use banana liqueur and a brown sugar bourbon whiskey. I have lemon juice, sugar, coconut flakes, and coffee. You don’t need to use all ingredients.

It looks like you're interested in crafting a cocktail that includes banana liqueur and ideally incorporates flavors that could blend well with a brown sugar bourbon whiskey. Out of the options available, several cocktails feature banana liqueur which could be tweaked to include a bourbon whiskey, although none specifically list brown sugar bourbon as an ingredient. However, you can employ some creativity to mix and match for a custom cocktail experience. Here are a couple of suggestions:

The Banana Calling cocktail, for instance, combines banana liqueur with lemon juice and sugar syrup, creating a sweet and tangy foundation. You can consider substituting the dry gin with your bourbon for a richer, warmer profile that harmonizes with the sweet banana notes. Meanwhile, the Banana Bread cocktail also uses banana liqueur and features creamy, nutty notes from Baileys, Amaretto, and Frangelico. While this cocktail doesn't initially use whiskey, you might be able to replace some of the original spirits with your brown sugar bourbon to blend with banana and possibly add a twist of coconut flakes for an extra layer of flavor.

Though none of these cocktails use all your ingredients outright, they offer a creative starting point for DIY experimentation. Try mixing banana liqueur with a touch of your brown sugar bourbon, lemon juice, a dash of sugar, and perhaps some coconut flakes for garnish. I encourage you to explore these ideas to craft a refreshing and personalized cocktail tailored to your taste. Cheers!