Gigi Grassia | quick protein-packed vegan recipes on Instagram: "High-protein sweet potato brownie ⏱ 40 minutes | 🍽 Serves 6 | 8g protein | 4g fibre per slice Autumn in the UK calls for cosy bakes—and this sweet potato brownie loaf is the perfect way to use seasonal produce in a high-protein treat. Rich in iron, magnesium, potassium, and vitamin A, it’s also packed with fibre and plant protein. Ingredients * 240g (1 cup) mashed sweet potato * 100g (½ cup) peanut butter * 40ml (2 Tbsp + 2 tsp) m