Mix dry ingredients in a stand mixer with a dough hook attachment. Add olive oil and water. Knead for 5 minutes. If the dough is sticking, add a little more flour and knead until smooth.
Place the dough in a bowl, cover with a tea towel, and let it rise for 40–60 minutes, or until it doubles in size.
On a floured surface, roll out the dough into a rectangle about ½-inch thick. Spread softened butter evenly over the dough. Evenly spread raspberry jam over the butter, then sprinkle raspberries, sugar, salt, and white chocolate chips on top.
Using a pizza cutter, slice the dough into 1½-inch strips. Roll up each strip into a roll and place them onto a small greased baking dish.
Cover the rolls and let them rise for 35–50 minutes, or until doubled in size.
Preheat the oven to 425°F (220°C). Bake the rolls for 12-15 minutes, or until golden brown.
Mix icing ingredients until smooth. Drizzle the icing over the warm sweet rolls before serving.