1. Creamy & Fiery Sriracha Mayo
This is arguably the simplest way to add a creamy, spicy kick to any sandwich. The combination of rich mayonnaise and fiery sriracha is a modern classic for a reason. It’s incredibly versatile and takes less than a minute to whip up. All you need to do
is combine mayonnaise with sriracha to your preferred level of heat. For an even deeper flavour, mix in a dash of lime juice, a tiny bit of sesame oil, or some finely grated garlic. This sauce works wonders with fillings like crispy fried paneer, avocado and tomato, or even a simple mix of shredded cabbage and carrots.
2. Herby Green Yoghurt Spread
For something fresh, tangy, and a bit lighter, a green yoghurt spread is the perfect choice. It uses a base of thick Greek-style yoghurt, which provides a cooling creaminess. To make it, simply blend yoghurt with a large handful of fresh herbs like mint and coriander, a squeeze of lemon juice, a small clove of garlic, and a pinch of salt. You can also add dill or parsley for extra complexity. This vibrant green sauce is reminiscent of a classic green chutney but with a thicker, more spreadable texture. It pairs beautifully with cooling fillings like sliced cucumber, grated carrots, and crumbled paneer or with a spiced chickpea mash.
3. Smoky Roasted Red Pepper & Walnut Dip
Inspired by the Middle Eastern dip Muhammara, this sauce brings a smoky, sweet, and nutty profile to your sandwich. While it sounds complex, it’s surprisingly easy. You'll need roasted red bell peppers (jarred ones work perfectly for a shortcut), toasted walnuts, a touch of olive oil, garlic, and a little breadcrumb to thicken. Blend all the ingredients in a food processor until it forms a textured paste. A squeeze of lemon juice or a dash of pomegranate molasses, if you have it, will add a delightful tang. This robust, earthy spread is fantastic with grilled halloumi or paneer, roasted eggplant, and fresh rocket leaves.
4. Intense Sun-Dried Tomato Pesto
Move over, traditional basil pesto. This version, known as 'pesto rosso', uses the intense, sweet, and tangy flavour of sun-dried tomatoes as its star. To make it, blend oil-packed sun-dried tomatoes with a handful of fresh basil, toasted pine nuts (or walnuts), grated Parmesan cheese, garlic, and olive oil. The result is a thick, savoury paste bursting with umami. It adds a gourmet touch and a beautiful reddish hue to your sandwich. This pesto is a perfect match for fillings like sautéed mushrooms, fresh mozzarella and spinach, or layered with other grilled vegetables like zucchini and bell peppers.
5. Tangy Tamarind & Ginger Mayo
For a uniquely Indian twist, this fusion sauce is a guaranteed winner. It balances the sweet and sour notes of tamarind (imli) chutney with the creaminess of mayonnaise and a hint of warmth from fresh ginger. To create it, simply mix a few spoonfuls of prepared tamarind chutney into your mayonnaise. Grate a small amount of fresh ginger and a pinch of roasted cumin powder into the mix and stir until well combined. This sauce offers a delightful sweet, spicy, and tangy flavour profile that is both familiar and exciting. It's an exceptional partner for hearty fillings like a spiced potato (aloo) mixture, a chickpea salad, or with sliced vegetable pakoras tucked into bread.
