Prep the fruit and kale. Peel and segment the blood oranges; from each orange reserve roughly half the segments (for topping) and place the remainder (about half the flesh) in a small bowl to use in the smoothie base. Trim stems from the curly kale and chop leaves into rough 1–2 cm pieces. Quick-steaming or massaging the kale reduces bitterness and softens fibrous texture — choose one of the methods below.

Quick-soften the kale (optional but recommended): for gentler flavor, place the chopped kale in a heatproof bowl and pour over 200 ml very hot water for 20–30 seconds, then immediately transfer to an ice bath and squeeze out excess water (blanch-and-shock). Alternatively, massage the kale with a pinch of flaky salt and 1 tsp maple syrup for 1–2 minutes until it darkens and softens. Softening kale helps it blend smoothly and mellows bitterness while preserving bright color.

Hydrate the chia seeds: combine the 2 tbsp (24 g) chia seeds with 60 ml of the almond milk in a small jar and stir; set aside for at least 5 minutes to form a gel. Hydrated chia adds body and silkiness to the bowl and prevents dry, gritty seeds in every spoonful.

Build the smoothie base: in a high-speed blender add 200 g silken tofu (for creaminess and protein), the frozen banana (halved; about 1 medium total), the reserved portion of the blood orange flesh (the half you set aside for blending), the softened kale (squeezed dry), the remaining 140 ml almond milk (reserve 60 ml if you used that for chia), 2 tsp maple syrup, and the finely grated 1/2 tsp lemon zest. Blend on medium-high until completely smooth and velvety — 45–60 seconds. Silken tofu gives the bowl a lush, custard-like body without dairy; blending at high speed emulsifies the tofu and fruit so there are no lumps.

Taste and adjust: stop the blender and taste. If you want more brightness, squeeze in a little fresh blood-orange juice or a few drops of lemon; for more sweetness add a touch more maple syrup. If the puree is too thick, add the reserved 60 ml almond milk 1 tbsp at a time to reach a spoonable but thick—scoopable—consistency. Smoothie bowls should be thicker than drinking smoothies so they hold toppings.

Toast the sourdough: brush each slice lightly with 1/2 tbsp butter or olive oil and toast in a skillet over medium-high heat for 2–3 minutes per side until golden and crisp, or toast under the broiler for 1–2 minutes per side. Toasting with fat encourages Maillard browning for a savory, crunchy contrast to the creamy bowl.

Crisp the granola (optional): to bring the toasted walnut granola back to life and amplify its aroma, spread 60 g granola on a sheet pan and warm in a 180°C/350°F oven for 5 minutes (watch closely) or toast in a dry skillet for 1–2 minutes, tossing. This refreshes crunch and releases walnut oils.

Assemble the bowls: divide the smoothie base between two wide bowls. Spoon the hydrated chia in small pools around the bowl (or stir it through for a uniformly thicker texture), then arrange reserved blood-orange segments and pomegranate arils on top. Sprinkle the toasted walnut granola in a generous line or mound and finish with a light dusting of lemon zest. Finish each bowl with a pinch of flaky salt and a crack of black pepper — the tiny savory contrast lifts the citrus and increases perceived sweetness.

Serve immediately with the warm sourdough toast alongside. The contrast of warm crunchy toast, cold creamy bowl, tangy citrus, and crunchy granola is part of what makes this dish feel elevated.